User Manual
Page 5
...fx-85B/fx-280) or operational error. • The contents of this manual are subject to change without notice. • No part of this manual may be reproduced in any form without the express written consent of display indicator indicates COMP Mode. - 3 - Modes Application Key Mode Operation Name* Standard deviation calculations Fl SD Normal calculations Calculations... using degrees F0 F4 COMP DEG Calculations using radians Calculations using grads F5 RAD F6 GRA...
...fx-85B/fx-280) or operational error. • The contents of this manual are subject to change without notice. • No part of this manual may be reproduced in any form without the express written consent of display indicator indicates COMP Mode. - 3 - Modes Application Key Mode Operation Name* Standard deviation calculations Fl SD Normal calculations Calculations... using degrees F0 F4 COMP DEG Calculations using radians Calculations using grads F5 RAD F6 GRA...
User Manual
Page 20
...: To determine how many different 4-digit values can be produced using standard deviation. • If FIX or SCI is on the display, press F 9 first. • Data input always starts with A u. • Example: To calculate nҀ1, n, o, n, ⌺x, and ⌺x2 for statistical calculations using the numbers 1 through 7. 7 A m 4 = 840. θ A N RAD 1.047197551 kPermutation •...
...: To determine how many different 4-digit values can be produced using standard deviation. • If FIX or SCI is on the display, press F 9 first. • Data input always starts with A u. • Example: To calculate nҀ1, n, o, n, ⌺x, and ⌺x2 for statistical calculations using the numbers 1 through 7. 7 A m 4 = 840. θ A N RAD 1.047197551 kPermutation •...
User Manual
Page 21
Sample standard deviation Population standard deviation Arithmetic mean Number of data Sum of values Sum of squares of the same data using -. A a SD 22805. • } } inputs the same data twice (as ...
Sample standard deviation Population standard deviation Arithmetic mean Number of data Sum of values Sum of squares of the same data using -. A a SD 22805. • } } inputs the same data twice (as ...
User Manual
Page 26
...) Arithmetic mean A ` Data delete A [ Data input Number of data A r Population standard deviation A p Sample standard deviation A q Statistical register clear A u Sum of squares of values A a Sum of decimal value, you can display up to 10 digits. In the case of values A o kExponential Display Formats This calculator can select between two formats that determine at what point exponential...
...) Arithmetic mean A ` Data delete A [ Data input Number of data A r Population standard deviation A p Sample standard deviation A q Statistical register clear A u Sum of squares of values A a Sum of decimal value, you can display up to 10 digits. In the case of values A o kExponential Display Formats This calculator can select between two formats that determine at what point exponential...
User Manual
Page 33
...; 1 n - 1 ҃ ⌺ x2 - (⌺x)2 / n n - 1 Arithmetic Mean n o ҃ ⌺ xi i ҃ 1 ҃ ⌺x n n - 31 - Combination • Input range: n ͧ r ͧ 0 (n, r : integers) • Formula: nCr ҃ n! Population Standard Deviation n ⌺ (xi - x)2 n ҃ i ҃ 1 ҃ ⌺ x2 - (⌺x)2 / n n n Sample Standard Deviation n n - 1 ҃ ⌺ (xi -
...; 1 n - 1 ҃ ⌺ x2 - (⌺x)2 / n n - 1 Arithmetic Mean n o ҃ ⌺ xi i ҃ 1 ҃ ⌺x n n - 31 - Combination • Input range: n ͧ r ͧ 0 (n, r : integers) • Formula: nCr ҃ n! Population Standard Deviation n ⌺ (xi - x)2 n ҃ i ҃ 1 ҃ ⌺ x2 - (⌺x)2 / n n n Sample Standard Deviation n n - 1 ҃ ⌺ (xi -