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Z ................................... z – Casio fx-9860G SD User Manual

Page 316

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The following shows the meaning of parameter data specification items that are different
from list data specification.

o

1

................................. mean of sample 1

n

1

................................. size (positive integer) of sample 1

o

2

................................. mean of sample 2

n

2

................................. size (positive integer) of sample 2

After setting all the parameters, use

c to move the highlighting to “Execute” and then press

one of the function keys shown below to perform the calculation or draw the graph.

• 1(CALC) ... Performs the calculation.

• 6(DRAW) ... Draws the graph.

Calculation Result Output Example

µ

1

G

µ

2

........................... direction of test

z ................................... z

score

p

.................................. p-value

o

1

................................. mean of sample 1

o

2

................................. mean of sample 2

x

1

σ

n

-1

............................ standard deviation of sample 1

(Displayed only for Data: List setting.)

x

2

σ

n

-1

............................ standard deviation of sample 2

(Displayed only for Data: List setting.)

n

1

................................. size of sample 1

n

2

................................. size of sample 2

• For details about graph screen function keys 1(Z) and 2(P), see “Z Test

Common Functions” on page 6-5-2.

# [Save Res] does not save the

µ

1

condition in

line 2.

6-5-6

Tests