Casio ALGEBRA FX2.0 Advanced Statistics Examples 3 User Manual

Page 4

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43

examples

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Example

Given that

x

is normal distribution with

µ

= –25 and

σ

= 4, find

Pr (–21

<

<

<

<

< x <

<

<

<

<

–19).

Procedure

1

m

STAT2

2

5

(DIST)

b

(Norm)

c

(C.D)

3

-cbw
-bjw
e

w

-cfw
1

(None)

c

4

1

(CALC)

Result Screen

Result: p = 0.092