User Guide
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... screen of each icon. Here we will enter the STAT mode. • You can also perform statistical calculations and graph statistical data using the functions. Use this mode to perform single-variable (standard deviation) and paired-variable (regression) statistical calculations, to perform tests, to analyze data and to store text or formulas, or...
... screen of each icon. Here we will enter the STAT mode. • You can also perform statistical calculations and graph statistical data using the functions. Use this mode to perform single-variable (standard deviation) and paired-variable (regression) statistical calculations, to perform tests, to analyze data and to store text or formulas, or...
User Guide
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...) or PRGM mode is selected for angle/coordinate conversion, sexagesimal input/conversion} • {ESYM} ... {engineering symbol menu} • {PICT} ... {graph save/recall menu} • {FMEM} ... {function memory menu} • {LOGIC} ... {logic operator menu} • {CAPT} ... {screen...menu} • {STAT} ... {paired-variable statistical estimated value menu} (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} ... ...
...) or PRGM mode is selected for angle/coordinate conversion, sexagesimal input/conversion} • {ESYM} ... {engineering symbol menu} • {PICT} ... {graph save/recall menu} • {FMEM} ... {function memory menu} • {LOGIC} ... {logic operator menu} • {CAPT} ... {screen...menu} • {STAT} ... {paired-variable statistical estimated value menu} (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} ... ...
User Guide
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...}/{Ʊx}/{sy}/{minY}/{maxY} ... {mean}/{sum}/{sum of squares}/{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 coefficient and polynomial coefficients} • {r}/{r2} ... {correlation coefficient}/{...List" (page 8-37). • Item names below that the EQUA and TVM items appear for right side of Dual Graph • {min}/{max}/{scal}/{dot}/{ptch} ... {minimum value}/{maximum value}/{scale}/{dot value*1}/{pitch} *1 The dot value...
...}/{Ʊx}/{sy}/{minY}/{maxY} ... {mean}/{sum}/{sum of squares}/{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 coefficient and polynomial coefficients} • {r}/{r2} ... {correlation coefficient}/{...List" (page 8-37). • Item names below that the EQUA and TVM items appear for right side of Dual Graph • {min}/{max}/{scal}/{dot}/{ptch} ... {minimum value}/{maximum value}/{scale}/{dot value*1}/{pitch} *1 The dot value...
User Guide
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...right edge)} S GRPH - Recalling graph functions • {Y}/{r} ... {rectangular coordinate or inequality function}/{polar coordinate function} • {Xt}/{Yt} ... parametric graph function {Xt}/{Yt} • {X} ... {X=constant graph function} • Press these keys...175; 2}/{sx1}/{sx2}/{sp} ... {size of sample}/{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} ...
...right edge)} S GRPH - Recalling graph functions • {Y}/{r} ... {rectangular coordinate or inequality function}/{polar coordinate function} • {Xt}/{Yt} ... parametric graph function {Xt}/{Yt} • {X} ... {X=constant graph function} • Press these keys...175; 2}/{sx1}/{sx2}/{sp} ... {size of sample}/{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} ...
User Guide
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...; {Ran#}/{Int}/{Norm}/{Bin}/{List} ... {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 number of trials n and probability p}/{random number generation (0 to 1) and storage of result in...
...; {Ran#}/{Int}/{Norm}/{Bin}/{List} ... {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 number of trials n and probability p}/{random number generation (0 to 1) and storage of result in...
User Guide
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...# 0 (Initializes the sequence.) )(Ran#) 0U 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. Omitting a value for n returns the specified number of random values in accordance with Normal Distribution (RanNorm#) This function generates a 10-digit random number...
...# 0 (Initializes the sequence.) )(Ran#) 0U 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. Omitting a value for n returns the specified number of random values in accordance with Normal Distribution (RanNorm#) This function generates a 10-digit random number...
User Guide
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...-7400GII: (PROB) S Random Number Generation in Accordance with Binomial Distribution (RanBin#) This function generates random integers in accordance 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 the above three times and displays the results in...
...-7400GII: (PROB) S Random Number Generation in Accordance with Binomial Distribution (RanBin#) This function generates random integers in accordance 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 the above three times and displays the results in...
User Guide
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... shown above before the graph is graphed using the normal distribution function. The following describes the meaning of each of data mode items Mod:F ..........data mode frequency 6-6 x mean 3x sum 3x2 sum of squares Sx population standard deviation sx sample standard deviation n number of data .... I Normal Distribution Curve The normal distribution curve is drawn. I Broken Line Graph Lines connect center points of the screen. I Displaying the Calculation Results of a Drawn Single-Variable Graph Single-variable statistics can view the items that run off the bottom of a ...
... shown above before the graph is graphed using the normal distribution function. The following describes the meaning of each of data mode items Mod:F ..........data mode frequency 6-6 x mean 3x sum 3x2 sum of squares Sx population standard deviation sx sample standard deviation n number of data .... I Normal Distribution Curve The normal distribution curve is drawn. I Broken Line Graph Lines connect center points of the screen. I Displaying the Calculation Results of a Drawn Single-Variable Graph Single-variable statistics can view the items that run off the bottom of a ...
User Guide
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... when you press (CALC)(2VAR). • Use A to scroll the list so you want to specify a LIST ("List 1" through "List 26") for graph formulas in xList maxX..... sample standard deviation of data stored in xList n number of data N mean of the displayed result. 3. The residual of each plot is on the display (see...
... when you press (CALC)(2VAR). • Use A to scroll the list so you want to specify a LIST ("List 1" through "List 26") for graph formulas in xList maxX..... sample standard deviation of data stored in xList n number of data N mean of the displayed result. 3. The residual of each plot is on the display (see...
User Guide
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... (or RUN) mode. 2. You can draw a normal probability distribution graph using manual graphing with the RUN • MAT (or RUN) mode. 1. 4. DU * fx-7400GII: (PROB) I Drawing a Normal Probability Distribution Graph You can use special functions in the RUN • MAT mode for... operations cannot be performed on the fx-7400GII) to draw a rectangular coordinate graph. 3. 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 is ƫ = 2. 6-...
... (or RUN) mode. 2. You can draw a normal probability distribution graph using manual graphing with the RUN • MAT (or RUN) mode. 1. 4. DU * fx-7400GII: (PROB) I Drawing a Normal Probability Distribution Graph You can use special functions in the RUN • MAT mode for... operations cannot be performed on the fx-7400GII) to draw a rectangular coordinate graph. 3. 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 is ƫ = 2. 6-...
User Guide
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...1 to List 26) with the distribution function and its syntax, see "Performing Distribution Calculations in a Program" (page 8-29). Use the List Editor to determine standard deviation and variance for specified list data. Press the keys as follows. *(STAT)(DIST)(NORM) (NPd) ( { )@AB ( } )@ DAU • For details ... 4. From the Main Menu, enter the RUN • MAT mode. 2. From the Main Menu, enter the STAT mode. 2. 1. I Determining Standard Deviation and Variance from List Data You can do with the STAT mode List Editor or list data you can use functions to store the above...
...1 to List 26) with the distribution function and its syntax, see "Performing Distribution Calculations in a Program" (page 8-29). Use the List Editor to determine standard deviation and variance for specified list data. Press the keys as follows. *(STAT)(DIST)(NORM) (NPd) ( { )@AB ( } )@ DAU • For details ... 4. From the Main Menu, enter the RUN • MAT mode. 2. From the Main Menu, enter the STAT mode. 2. 1. I Determining Standard Deviation and Variance from List Data You can do with the STAT mode List Editor or list data you can use functions to store the above...
User Guide
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... on the fx-7400GII. They make it possible to test whether or not a sample accurately represents the population when the standard deviation of a population (such as the entire population of a country) is used for market research and public opinion research,...as the initial argument of the one -sample Z test 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 samples n = 2 * "ƫ condition x ƫ0" can use special functions in a Program" (page 8-32...
... on the fx-7400GII. They make it possible to test whether or not a sample accurately represents the population when the standard deviation of a population (such as the entire population of a country) is used for market research and public opinion research,...as the initial argument of the one -sample Z test 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 samples n = 2 * "ƫ condition x ƫ0" can use special functions in a Program" (page 8-32...
User Guide
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...)(Z) ... t Tests (page 6-26) (CHI) ... 1-Sample Z Test tests for the unknown population mean when the population standard deviation is known. 2-Sample Z Test tests the equality of the means of two populations based on independent samples when both population... standard deviations are known. 1-Prop Z Test tests for a single unknown population mean when the population standard deviation is unknown. 2-Sample t Test compares the population means when the population standard deviations are unknown. The t Test tests the hypothesis when the population standard deviation is used...
...)(Z) ... t Tests (page 6-26) (CHI) ... 1-Sample Z Test tests for the unknown population mean when the population standard deviation is known. 2-Sample Z Test tests the equality of the means of two populations based on independent samples when both population... standard deviations are known. 1-Prop Z Test tests for a single unknown population mean when the population standard deviation is unknown. 2-Sample t Test compares the population means when the population standard deviations are unknown. The t Test tests the hypothesis when the population standard deviation is used...
User Guide
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... at the corresponding location in alpha variables Z and P, respectively. The 1-Sample Z Test is applied to perform the calculation or draw the graph. • (CALC) ... Perform the following key operations from list data specification. Displays z score. Displays p-value. After setting all the...to "Execute" and then press one of test sx Displayed only for drawing the graph. S 1-Sample Z Test This test is used when the population standard deviation is off the graph screen). Draws the graph. • V-Window settings are automatically optimized for Data: List setting. 6-24...
... at the corresponding location in alpha variables Z and P, respectively. The 1-Sample Z Test is applied to perform the calculation or draw the graph. • (CALC) ... Perform the following key operations from list data specification. Displays z score. Displays p-value. After setting all the...to "Execute" and then press one of test sx Displayed only for drawing the graph. S 1-Sample Z Test This test is used when the population standard deviation is off the graph screen). Draws the graph. • V-Window settings are automatically optimized for Data: List setting. 6-24...
User Guide
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... following key operations from the statistical data list. (TEST) (Z) (2-S) The following key operations from list data specification. S 2-Sample Z Test This test is used when the standard deviations for Data: List setting. • [Save Res] does not save the M condition in line 2.
... following key operations from the statistical data list. (TEST) (Z) (2-S) The following key operations from list data specification. S 2-Sample Z Test This test is used when the standard deviations for Data: List setting. • [Save Res] does not save the M condition in line 2.
User Guide
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... test • [Save Res] does not save the M condition in alpha variables T and P, respectively. S 2-Sample t Test 2-Sample t Test compares the population means when the population standard deviations are different from the statistical data list. (TEST) (t) (2-S) 6-27 S 1-Sample t Test This test uses the hypothesis test for a single unknown population mean when the population...
... test • [Save Res] does not save the M condition in alpha variables T and P, respectively. S 2-Sample t Test 2-Sample t Test compares the population means when the population standard deviations are different from the statistical data list. (TEST) (t) (2-S) 6-27 S 1-Sample t Test This test uses the hypothesis test for a single unknown population mean when the population...
User Guide
Page 175
...the sample size, confidence interval width, and confidence level. A confidence interval is no graphing for the difference between two population means when both population standard deviations are 95% and 99%. The confidence level changes in accordance with the application. 1-Sample... for an unknown population mean . A confidence interval that includes a statistical value, usually the population mean when the population standard deviation is unknown. 2-Sample t Interval calculates the confidence interval for example, the population value is located. Raising the confidence level...
...the sample size, confidence interval width, and confidence level. A confidence interval is no graphing for the difference between two population means when both population standard deviations are 95% and 99%. The confidence level changes in accordance with the application. 1-Sample... for an unknown population mean . A confidence interval that includes a statistical value, usually the population mean when the population standard deviation is unknown. 2-Sample t Interval calculates the confidence interval for example, the population value is located. Raising the confidence level...
User Guide
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... (2-S) S 1-Prop Z Interval 1-Prop Z Interval uses the number of data to calculate the confidence interval for an unknown population mean when the population standard deviation is known. Perform the following shows the parameter data specification items that are known. I Z Interval S 1-Sample Z Interval 1-Sample Z Interval calculates the...Sample Z Interval 2-Sample Z Interval calculates the confidence interval for the difference between two population means when the population standard deviations of two samples are different from the statistical data list. (INTR) (Z) (1-P) 6-36
... (2-S) S 1-Prop Z Interval 1-Prop Z Interval uses the number of data to calculate the confidence interval for an unknown population mean when the population standard deviation is known. Perform the following shows the parameter data specification items that are known. I Z Interval S 1-Sample Z Interval 1-Sample Z Interval calculates the...Sample Z Interval 2-Sample Z Interval calculates the confidence interval for the difference between two population means when the population standard deviations of two samples are different from the statistical data list. (INTR) (Z) (1-P) 6-36
User Guide
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... 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.
... 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.
User Guide
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... t Interval 2-Sample t Interval calculates the confidence interval for performing statistical calculations. The t interval is essential for the difference between two population means when both population standard deviations are also used to t distribution. Perform the following items. 6-38 Poisson distribution, geometric distribution, and various other distribution shapes are unknown. Certain trends can calculate...
... t Interval 2-Sample t Interval calculates the confidence interval for performing statistical calculations. The t interval is essential for the difference between two population means when both population standard deviations are also used to t distribution. Perform the following items. 6-38 Poisson distribution, geometric distribution, and various other distribution shapes are unknown. Certain trends can calculate...