Casio CFX9850GBPLUS User Manual page 316

The following shows the meaning of parameter data specifi cation items that are different
from list data specifi cation.
¯ x
................................. mean of sample 1
1
n
................................. size (positive integer) of sample 1
1
¯ x
................................. mean of sample 2
2
n
................................. size (positive integer) of sample 2
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
G
........................... direction of test
1 2
z
....................................
p
.................................. p-value
¯ x
................................. mean of sample 1
1
¯ x
................................. mean of sample 2
2
x
............................ standard deviation of sample 1
n
1 -1
x
............................ standard deviation of sample 2
n
2 -1
n
................................. size of sample 1
1
n
................................. size of sample 2
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
in line 2.
6-5-6
Tests
z
score
(Displayed only for Data: List setting.)
(Displayed only for Data: List setting.)
condition
1
20070201