20050401
u
u
u
u
u
1-Prop
Z
Test
This test is used to test for an unknown proportion of successes. The
1-Prop
Z
Test
is
applied to the normal distribution.
Z
=
n
x
n
p
0
(1–
p
0
)
–
p
0
p
0
: expected sample proportion
n
: size of sample
Perform the following key operations from the statistical data list.
3
(TEST)
1
(Z)
3
(1-P)
Prop ............................ sample proportion test conditions (“
G
p
0
” specifies two-tail
test, “<
p
0
” specifies lower one-tail test, “>
p
0
” specifies upper
one-tail test.)
p
0
................................. expected sample proportion (0 <
p
0
< 1)
x
.................................. sample value (
x
>
0 integer)
n
.................................. size of sample (positive integer)
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.
Calculation Result Output Example
Prop
G
0.5 .................... direction of test
z ................................... z
score
p ..................................
p-value
ˆp ..................................
estimated sample proportion
n ..................................
size of sample
• 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 Prop condition
in line 2.
6-5-7
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 ...
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