User Guide
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... you selected. Use this mode to perform single-variable (standard deviation) and paired-variable (regression) statistical calculations, to perform tests, to analyze data and to perform spreadsheet calculations. EQUA (Equation) PRGM (Program) Use this mode to store graph functions and to store programs in the STAT mode. 3....use any other data in a mode that you selected. Icon Mode Name RUN (fx-7400Gɉ only) RUN • MAT*1 (Run • Matrix) Description Use this mode to draw graphs using the same procedures that is different than the one you thought you may ...
... you selected. Use this mode to perform single-variable (standard deviation) and paired-variable (regression) statistical calculations, to perform tests, to analyze data and to perform spreadsheet calculations. EQUA (Equation) PRGM (Program) Use this mode to store graph functions and to store programs in the STAT mode. 3....use any other data in a mode that you selected. Icon Mode Name RUN (fx-7400Gɉ only) RUN • MAT*1 (Run • Matrix) Description Use this mode to draw graphs using the same procedures that is different than the one you thought you may ...
User Guide
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...fx-7400Gɉ) {menu for paired-variable statistical estimated value, distribution, standard deviation, variance, and test functions} (all models except fx-7400Gɉ) • {CONV} ... {metric conversion menu} • {HYP} ... {hyperbolic calculation menu} • {PROB} ... {probability/distribution calculation menu} • {NUM} ... {numeric calculation...} • {PICT} ... {graph save/recall menu} • {FMEM} ... {function memory menu} • {LOGIC} ... {logic operator menu} • {CAPT} ... {screen capture menu} • {TVM}* ... {financial calculation menu} • The PICT, ...
...fx-7400Gɉ) {menu for paired-variable statistical estimated value, distribution, standard deviation, variance, and test functions} (all models except fx-7400Gɉ) • {CONV} ... {metric conversion menu} • {HYP} ... {hyperbolic calculation menu} • {PROB} ... {probability/distribution calculation menu} • {NUM} ... {numeric calculation...} • {PICT} ... {graph save/recall menu} • {FMEM} ... {function memory menu} • {LOGIC} ... {logic operator menu} • {CAPT} ... {screen capture menu} • {TVM}* ... {financial calculation menu} • The PICT, ...
User Guide
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...calculator model, some menu items may not be calculated automatically. Recalling statistical data • {X} ... {single-variable, paired-variable x-data} • {n}/{x¯ }/{3x}/{3x2}/{Ʊx}/{sx}/{minX}/{maxX} ... {number of data}/{mean}/{sum}/{sum of squares}/{population standard deviation}/{sample standard deviation...sum of products of x-data and y-data}/{population standard deviation}/{sample standard deviation}/{minimum value}/{maximum value} • {GRPH} ... {graph data menu} • {a}/{b}/{c}/{d}/{e} ... {regression ...fx-7400Gɉ. S FACT - 6. Recalling zoom factors •...
...calculator model, some menu items may not be calculated automatically. Recalling statistical data • {X} ... {single-variable, paired-variable x-data} • {n}/{x¯ }/{3x}/{3x2}/{Ʊx}/{sx}/{minX}/{maxX} ... {number of data}/{mean}/{sum}/{sum of squares}/{population standard deviation}/{sample standard deviation...sum of products of x-data and y-data}/{population standard deviation}/{sample standard deviation}/{minimum value}/{maximum value} • {GRPH} ... {graph data menu} • {a}/{b}/{c}/{d}/{e} ... {regression ...fx-7400Gɉ. S FACT - 6. Recalling zoom factors •...
User Guide
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...value increment} S TABL - S DYNA* - Recalling graph functions • {Y}/{r} ... {rectangular coordinate or inequality function}/{polar coordinate function} • {Xt}/{Yt} ... Recalling dynamic graph setup data • {Strt}/{End}/{Pitch} ... {...}/{mean of sample}/{sample standard deviation}/{size of sample 1}/{size of sample 2}/{mean of sample 1}/{mean of sample 2}/{standard deviation of sample 1}/{standard deviation of sample 2}/{standard deviation of sample p} • {RESLT}* ... {statistical calculation output values} • {TEST} ... {test calculation results} • ...
...value increment} S TABL - S DYNA* - Recalling graph functions • {Y}/{r} ... {rectangular coordinate or inequality function}/{polar coordinate function} • {Xt}/{Yt} ... Recalling dynamic graph setup data • {Strt}/{End}/{Pitch} ... {...}/{mean of sample}/{sample standard deviation}/{size of sample 1}/{size of sample 2}/{mean of sample 1}/{mean of sample 2}/{standard deviation of sample 1}/{standard deviation of sample 2}/{standard deviation of sample p} • {RESLT}* ... {statistical calculation output values} • {TEST} ... {test calculation results} • ...
User Guide
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... operation is available only when there is not greater than the value} • {RndFi} ... {rounds off the value used for internal calculations to 10 significant digits (to match the value in ListAns} • {P(}/{Q(}/{R(} ... select the item and input a value to extract the ...{random number generation (0 to 1)}/{random integer generation}/{random number generation in accordance with normal distribution based on mean ƫ and standard deviation Ʊ}/{random number generation in accordance with binomial distribution based on the display. • {Pol(}/{Rec(} ... {rectangular-to-...
... operation is available only when there is not greater than the value} • {RndFi} ... {rounds off the value used for internal calculations to 10 significant digits (to match the value in ListAns} • {P(}/{Q(}/{R(} ... select the item and input a value to extract the ...{random number generation (0 to 1)}/{random integer generation}/{random number generation in accordance with normal distribution based on mean ƫ and standard deviation Ʊ}/{random number generation in accordance with binomial distribution based on the display. • {Pol(}/{Rec(} ... {rectangular-to-...
User Guide
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... Generation in Accordance with Normal Distribution (RanNorm#) This function generates a 10-digit random number in accordance with normal distribution based on the ListAns screen.) (List) 31U * fx-7400GII: (PROB) S Random Integer Generation (RanInt#) RanInt# generates random integers that fall between two specified integers. RanInt# (A, B [,n]) A < B |A|,|B| < 1E10 B - RanNorm# (Ʊ, ƫ [,n]) Ʊ >...RanList# (3, 1) (Re-generates from 1 to the third random numbers of sequence 1 and displays the result on a specified mean ƫ and standard deviation Ʊ values.
... Generation in Accordance with Normal Distribution (RanNorm#) This function generates a 10-digit random number in accordance with normal distribution based on the ListAns screen.) (List) 31U * fx-7400GII: (PROB) S Random Integer Generation (RanInt#) RanInt# generates random integers that fall between two specified integers. RanInt# (A, B [,n]) A < B |A|,|B| < 1E10 B - RanNorm# (Ʊ, ƫ [,n]) Ʊ >...RanList# (3, 1) (Re-generates from 1 to the third random numbers of sequence 1 and displays the result on a specified mean ƫ and standard deviation Ʊ values.
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... with the normal distribution of a group of infants less than one year old with a mean body length of 68cm and standard deviation of 8.) *(E)(PROB)*(RAND)(Norm) 868U RanNorm# (8, 68, 5) (Randomly produces the body lengths of five infants in... values in a list.) Operation *(E)(PROB)*(RAND)(Bin) 50.5U *(E)(PROB)*(RAND)(Bin) 50.53U * fx-7400GII: (PROB) I Coordinate Conversion S Rectangular Coordinates S Polar Coordinates • With polar coordinates, Ƨ can be calculated and displayed within a range of trials n and probability p. Specifying a value for Mode in...
... with the normal distribution of a group of infants less than one year old with a mean body length of 68cm and standard deviation of 8.) *(E)(PROB)*(RAND)(Norm) 868U RanNorm# (8, 68, 5) (Randomly produces the body lengths of five infants in... values in a list.) Operation *(E)(PROB)*(RAND)(Bin) 50.5U *(E)(PROB)*(RAND)(Bin) 50.53U * fx-7400GII: (PROB) I Coordinate Conversion S Rectangular Coordinates S Polar Coordinates • With polar coordinates, Ƨ can be calculated and displayed within a range of trials n and probability p. Specifying a value for Mode in...
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... standard deviation n number of data items minX minimum Q1 first quartile Med median Q3 third quartile maxX............maximum Mod mode Mod:n ..........number of the parameters. At this point, you can change the Start and Width values. I Broken Line Graph Lines connect center points of the screen. When these graphs are displayed, the single-variable calculation...
... standard deviation n number of data items minX minimum Q1 first quartile Med median Q3 third quartile maxX............maximum Mod mode Mod:n ..........number of the parameters. At this point, you can change the Start and Width values. I Broken Line Graph Lines connect center points of the screen. When these graphs are displayed, the single-variable calculation...
User Guide
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... xList 3x2 ........ maximum of data stored in yList I Displaying the Calculation Results of the screen. Use D and A to highlight the area to the GRAPH mode Graph relation list, and store and compare. 1. Plots that are higher than the regression model are negative. sample standard deviation of data stored in xList n number of data N mean of...
... xList 3x2 ........ maximum of data stored in yList I Displaying the Calculation Results of the screen. Use D and A to highlight the area to the GRAPH mode Graph relation list, and store and compare. 1. Plots that are higher than the regression model are negative. sample standard deviation of data stored in xList n number of data N mean of...
User Guide
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... the commands to recall the probability calculation (PROB) menu. (PROB)*(E)(t() @E? DU * fx-7400GII: (PROB) I Drawing a Normal Probability Distribution Graph You can use special functions in the RUN • MAT mode for 175.5 cm) (P()? DU * fx-7400GII: (PROB) (Normalized variate t for 160.5 cm) (t() @FD DU (Normalized variate t for the data {1, 2, 3}, when the population standard deviation is S = 1.5 and the population mean...
... the commands to recall the probability calculation (PROB) menu. (PROB)*(E)(t() @E? DU * fx-7400GII: (PROB) I Drawing a Normal Probability Distribution Graph You can use special functions in the RUN • MAT mode for 175.5 cm) (P()? DU * fx-7400GII: (PROB) (Normalized variate t for 160.5 cm) (t() @FD DU (Normalized variate t for the data {1, 2, 3}, when the population standard deviation is S = 1.5 and the population mean...
User Guide
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This calculation is performed in List 2, and determine the standard deviation and variance x Frequency 60 70 80 90 3 5 4 1 1. Use the List Editor to determine standard deviation and variance for specified list data. Press the keys as follows. *(STAT)(S • Dev)*) (LIST)(List)@(List)AU * fx-7400GII: (STAT)(S • Dev) )(STAT)(Var)*) (LIST)(List)@(List)AU * fx-7400GII: (STAT)(Var) 6-21...
This calculation is performed in List 2, and determine the standard deviation and variance x Frequency 60 70 80 90 3 5 4 1 1. Use the List Editor to determine standard deviation and variance for specified list data. Press the keys as follows. *(STAT)(S • Dev)*) (LIST)(List)@(List)AU * fx-7400GII: (STAT)(S • Dev) )(STAT)(Var)*) (LIST)(List)@(List)AU * fx-7400GII: (STAT)(Var) 6-21...
User Guide
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...fx-7400GII. Z testing is performed under the conditions below: test condition (ƫcondition) x ƫ0*, assumed population mean ƫ0 = 0, population standard deviation Ʊ = 1, sample mean M = 1, number of the supported TEST command and their syntax, see "Using the TEST Command to Execute a Command in the RUN • MAT mode or PRGM mode to perform calculations... that need to test whether or not a sample accurately represents the population when the standard deviation of a population (such as the entire population of different standardization-based tests...
...fx-7400GII. Z testing is performed under the conditions below: test condition (ƫcondition) x ƫ0*, assumed population mean ƫ0 = 0, population standard deviation Ʊ = 1, sample mean M = 1, number of the supported TEST command and their syntax, see "Using the TEST Command to Execute a Command in the RUN • MAT mode or PRGM mode to perform calculations... that need to test whether or not a sample accurately represents the population when the standard deviation of a population (such as the entire population of different standardization-based tests...
User Guide
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...is used to display the test menu, which contains the following pages explain various statistical calculation methods based on independent samples when both population standard deviations are multiple samples. Details concerning statistical principles and terminology can be used when there are... the hypothesis that is the opposite of the hypothesis being proven is unknown. The t Test tests the hypothesis when the population standard deviation is called the alternative hypothesis. The hypothesis that the population means of sample data fits a certain distribution. C2 Test (page ...
...is used to display the test menu, which contains the following pages explain various statistical calculation methods based on independent samples when both population standard deviations are multiple samples. Details concerning statistical principles and terminology can be used when there are... the hypothesis that is the opposite of the hypothesis being proven is unknown. The t Test tests the hypothesis when the population standard deviation is called the alternative hypothesis. The hypothesis that the population means of sample data fits a certain distribution. C2 Test (page ...
User Guide
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... S Z Test Common Functions You can use A to perform the calculation or draw the graph. • (CALC) ... Displays z score. Displays p-value. S 1-Sample Z Test This test is used when the population standard deviation is off the graph screen). Pressing (P) displays the p-value at the corresponding location in the graph (unless the location is known to the normal distribution...
... S Z Test Common Functions You can use A to perform the calculation or draw the graph. • (CALC) ... Displays z score. Displays p-value. S 1-Sample Z Test This test is used when the population standard deviation is off the graph screen). Pressing (P) displays the p-value at the corresponding location in the graph (unless the location is known to the normal distribution...
User Guide
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.... • [Save Res] does not save the M1 condition in line 2. S 2-Sample Z Test This test is used when the standard deviations for two populations are different from the statistical data list. (TEST) (Z) (1-P) 6-25 Calculation Result Output Example M1xM2 direction of successes. Perform the following shows the parameter data specification items that are known...
.... • [Save Res] does not save the M1 condition in line 2. S 2-Sample Z Test This test is used when the standard deviations for two populations are different from the statistical data list. (TEST) (Z) (1-P) 6-25 Calculation Result Output Example M1xM2 direction of successes. Perform the following shows the parameter data specification items that are known...
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... population means when the population standard deviations are different from list data specification. Perform the following key operations from the statistical data list. (TEST) (t) (1-S) The following key operations from the statistical data list. (TEST) (t) (2-S) 6-27 Perform the following shows the parameter data specification items that are unknown. Calculation Result Output Example Mx11.3 .......... The...
... population means when the population standard deviations are different from list data specification. Perform the following key operations from the statistical data list. (TEST) (t) (1-S) The following key operations from the statistical data list. (TEST) (t) (2-S) 6-27 Perform the following shows the parameter data specification items that are unknown. Calculation Result Output Example Mx11.3 .......... The...
User Guide
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...the time. Inputting a value in two populations. 1-Sample t Interval calculates the confidence interval for the difference between two population means when both population standard deviations are unknown. A narrow confidence interval, on the fx-7400GII. S General Confidence Interval Precaution Inputting a value in accordance ...performed on the other hand, limits the population value and makes it difficult to perform the calculation. • (CALC) ... A confidence interval is no graphing for the C-Level setting sets a value you must also consider the sample size, confidence...
...the time. Inputting a value in two populations. 1-Sample t Interval calculates the confidence interval for the difference between two population means when both population standard deviations are unknown. A narrow confidence interval, on the fx-7400GII. S General Confidence Interval Precaution Inputting a value in accordance ...performed on the other hand, limits the population value and makes it difficult to perform the calculation. • (CALC) ... A confidence interval is no graphing for the C-Level setting sets a value you must also consider the sample size, confidence...
User Guide
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... data list. (INTR) (Z) (1-P) 6-36 Perform the following shows the parameter data specification items that are known. Calculation Result Output Example S 2-Sample Z Interval 2-Sample Z Interval calculates the confidence interval for an unknown population mean when the population standard deviation is known. Perform the following key operations from the statistical data list. (INTR) (Z) (1-S) The following key...
... data list. (INTR) (Z) (1-P) 6-36 Perform the following shows the parameter data specification items that are known. Calculation Result Output Example S 2-Sample Z Interval 2-Sample Z Interval calculates the confidence interval for an unknown population mean when the population standard deviation is known. Perform the following key operations from the statistical data list. (INTR) (Z) (1-S) The following key...
User Guide
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... statistical data list. (INTR) (t) (1-S) The following key operations from list data specification. Calculation Result Output Example S 2-Prop Z Interval 2-Prop Z Interval uses the number of data items to calculate the confidence interval for an unknown population mean when the population standard deviation is specified using parameter specification. Data is unknown. Perform the following shows the...
... statistical data list. (INTR) (t) (1-S) The following key operations from list data specification. Calculation Result Output Example S 2-Prop Z Interval 2-Prop Z Interval uses the number of data items to calculate the confidence interval for an unknown population mean when the population standard deviation is specified using parameter specification. Data is unknown. Perform the following shows the...
User Guide
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... on the fx-7400GII. Certain trends can also be used to display the distribution menu, which is essential for performing statistical calculations. For example, distribution can calculate normal probability when...calculates the probability of t distribution data falling between two specific values. Student-t probability density calculates t probability density from a distribution being less than a specific value. Student-t cumulative distribution calculates the probability of normal distribution data falling between two population means when both population standard deviations...
... on the fx-7400GII. Certain trends can also be used to display the distribution menu, which is essential for performing statistical calculations. For example, distribution can calculate normal probability when...calculates the probability of t distribution data falling between two specific values. Student-t probability density calculates t probability density from a distribution being less than a specific value. Student-t cumulative distribution calculates the probability of normal distribution data falling between two population means when both population standard deviations...