20050401
u
u
u
u
u
2-Prop
Z
Test
This test is used to compare the proportion of successes. The
2-Prop
Z
Test
is applied to
the normal distribution.
Z
=
n
1
x
1
n
2
x
2
–
p
(1 –
p
)
n
1
1
n
2
1
+
x
1
: data value of sample 1
x
2
: data value of sample 2
n
1
: size of sample 1
n
2
: size of sample 2
ˆp
: estimated sample proportion
Perform the following key operation from the statistical data list.
3
(TEST)
1
(Z)
4
(2-P)
p
1
................................. sample proportion test conditions (“
G
p
2
” specifies two-tail
test, “<
p
2
” specifies one-tail test where sample 1 is smaller
than sample 2, “>
p
2
” specifies one-tail test where sample 1
is greater than sample 2.)
x
1
................................. data value (
x
1
>
0 integer) of sample 1
n
1
................................. size (positive integer) of sample 1
x
2
................................. data value (
x
2
>
0 integer) of sample 2
n
2
................................. size (positive integer) of sample 2
Save Res .................... list for storage of calculation results (None or List 1 to 26)
Execute ....................... executes a calculation or draws a graph
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.
6-5-8
Tests
Summary of Contents for fx-9860G AU PLUS
Page 1: ...fx 9860G AU User s Guide E http edu casio com ...
Page 2: ...Important Please keep your manual and all information handy for future reference ...
Page 27: ...20050401 1 1 Keys 1 1 1 Keys ...
Page 335: ...20050401 u u u u u Input Example u u u u u Results 6 5 25 Tests ...
Page 361: ...20050401 Calculation Result Output Example p F distribution probability 6 7 15 Distribution ...
Page 435: ...20050401 8 8 2 Program Library egcw w ww w ...
Page 437: ...20050401 8 8 4 Program Library Example 1 Example 2 fw baw bf w fw baw ca w ...
Page 439: ...20050401 8 8 6 Program Library wba wb w w d ...
Page 441: ...20050401 8 8 8 Program Library dw fcde wfcde wfcde fcde w daw w 20070101 ...
Page 443: ...20050401 8 8 10 Program Library b awaw bwaw aw x d w ...
Page 590: ...CASIO COMPUTER CO LTD 6 2 Hon machi 1 chome Shibuya ku Tokyo 151 8543 Japan SA0701 E ...