Casio ALGEBRA FX User Manual page 16

u u u u u 1-Prop Z
Test
This test is used to test for an unknown proportion of successes. The 1-Prop
applied to the normal distribution.
x
n
Z =
p
0
Perform the following key operations from the statistical data list.
3(TEST)
b(Z)
d(1-Prop)
Prop ............................ sample proportion test conditions ("G
p
................................. expected sample proportion (0 <
0
x
.................................. sample value (
n
.................................. size of sample (positive integer)
Save Res ..................... list for storage of calculation results (None or List 1 to 20)
Execute ....................... executes a calculation or draws a graph
After setting all the parameters, align the cursor with [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
PropG0.5 .................... direction of test
z ................................... z
p ..................................
ˆ p ..................................
n ..................................
# [Save Res] does not save the Prop condition
in line 2.
1-2-7
Tests (TEST)
– p
0
(1– p )
0
n
p
test, "< " specifies lower one-tail test, ">
0
one-tail test.)
score
p-value
estimated sample proportion
size of sample
20011101 20010101
p
: expected sample proportion
0
n
: size of sample
p
< 1)
0
> 0 integer)
x
Z
Test is
p
" specifies two-tail
0
p
" specifies upper
0