Input a value from 1 to 4 to select the probability distribution calculation you want to perform.

P(t)

Q(t)

R(t)

Example: To determine the normalized variate (t) for x = 53 and normal probability distribution P(t) for the following data: 55, 54, 51, 55, 53, 53, 54, 52

(t = 0.284747398, P(t) = 0.38974 )

55 S 54 S 51 S 55 S

53 S S 54 S 52 S

53 A D4(t) =

AD1( P( ) D 0.28 F=

Differential Calculations

COMP

The procedure described below obtains the derivative of a function.

Use the F key to enter the COMP Mode when you want to perform a calculation involving differentials.

COMP ............................................................

F 1

Three inputs are required for the differential expression: the function of variable x, the point (a) at which the dif- ferential coefficient is calculated, and the change in

x(x).

AJexpression P a P x T

Example: To determine the derivative at point x = 2 for

the function y = 3x2– 5x + 2, when the increase or de- crease in x is x = 2 10–4(Result: 7 )

AJ3 p x K , 5 p x + 2 P 2 P

2 e D 4 T =

E-12