Texas Instruments NS/CLM/1L1/B Reference Guide - Page 98

stat.P Value

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Output variable stat.ME stat.x1, stat.x2 stat.sx1, stat.sx2 stat.n1, stat.n2 stat.r1, stat.r2 Description Margin of error. Sample means of the data sequences from the normal random distribution. Sample standard deviations for List 1 and List 2. Number of samples in data sequences. Known population standard deviations for data sequence List 1 and List 2. zTest zTest m0,s,List,[Freq[,Hypoth]] (Data list input) zTest m0,s,v,n[,Hypoth] (Summary stats input) Performs a z test with frequency freqlist. A summary of results is stored in the stat.results variable. (See page 76.) Test H0: m = m0, against one of the following: Hypoth < 0 for Ha: m < m0 Hypoth = 0 for Ha: m ƒ m0 (default) Hypoth > 0 for Ha: m > m0 Catalog > Output variable stat.z stat.P Value stat.x stat.sx stat.n Description (x N m0) / (s / sqrt(n)) Least probability at which the null hypothesis can be rejected. Sample mean of the data sequence in List. Sample standard deviation of the data sequence. Only returned for Data input. Size of the sample. zTest_1Prop zTest_1Prop p0,x,n[,Hypoth] Computes a one-proportion z test. A summary of results is stored in the stat.results variable. (See page 76.) Test H0: p = p0 against one of the following: Hypoth > 0 for Ha: p > p0 Hypoth = 0 for Ha: p ƒ p0 (default) Hypoth < 0 for Ha: p < p0 Catalog > Output variable stat.p0 stat.z stat.PVal Description Hypothesized population proportion. Standard normal value computed for the proportion. Least probability at which the null hypothesis can be rejected. 92 TI-Nspire™ Reference Guide

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92
TI-Nspire™ Reference Guide
stat.ME
Margin of error.
stat.
x
1,
stat.
x
2
Sample means of the data sequences from the normal random distribution.
stat.
s
x1, stat.
s
x2
Sample standard deviations for
List 1
and
List 2
.
stat.n1, stat.n2
Number of samples in data sequences.
stat.r1, stat.r2
Known population standard deviations for data sequence
List 1
and
List 2
.
zTest
Catalog >
zTest
m
0
,
s
,
List
,
[
Freq
[
,
Hypoth
]]
(Data list input)
zTest
m
0
,
s
,
v
,
n
[
,
Hypoth
]
(Summary stats input)
Performs a
z
test with frequency
freqlist
. A summary of results is
stored in the
stat.results
variable. (See page 76.)
Test H0:
m
=
m
0, against one of the following:
Hypoth
< 0
for Ha:
m
<
m
0
Hypoth
= 0
for Ha:
m
ƒ
m
0
(default)
Hypoth
> 0
for Ha:
m
>
m
0
Output variable
Description
stat.z
(
x
N
m
0) / (
s
/ sqrt(n))
stat.P Value
Least probability at which the null hypothesis can be rejected.
stat.
x
Sample mean of the data sequence in
List
.
stat.sx
Sample standard deviation of the data sequence. Only returned for
Data
input.
stat.n
Size of the sample.
zTest_1Prop
Catalog >
zTest_1Prop
p0
,
x
,
n
[
,
Hypoth
]
Computes a one-proportion
z
test. A summary of results is stored in
the
stat.results
variable. (See page 76.)
Test H0:
p = p0
against one of the following:
Hypoth
> 0
for Ha:
p > p0
Hypoth
= 0
for Ha:
p
ƒ
p0 (default)
Hypoth
< 0
for Ha:
p < p0
Output variable
Description
stat.p0
Hypothesized population proportion.
stat.z
Standard normal value computed for the proportion.
stat.PVal
Least probability at which the null hypothesis can be rejected.
Output variable
Description