(Round to three decimal places.) Test Statistic - |(Round to three decimal places.) p-value- (Round to four decimal places.) Decision: Select an answer Conclusion: Select an answer likely to be selected. the claim that all 4 categories are equally
(Round to three decimal places.) Test Statistic - |(Round to three decimal places.) p-value- (Round to four decimal places.) Decision: Select an answer Conclusion: Select an answer likely to be selected. the claim that all 4 categories are equally
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Enter the critical value, along with the significance level and degrees of freedom X(a, df) below the
graph. (Graph is for illustration only. No need to shade.)
X²- Distribution
0.12
0.1
0.08
0.06
0.04
0.02
X
X²
(Round to three decimal places.)
Test Statistic =
(Round to three decimal places.)
p-value=
(Round to four decimal places.)
Decision: Select an answer
Conclusion: Select an answer
the claim that all 4 categories are equally
likely to be selected.
Probability
31
LE
55
61
29
73
103
60T
115
121
127

Transcribed Image Text:Test for the claim that the following categories occur with the following frequencies:
PA = 0.25; pB = 0.4; PC = 0.1; Pp = 0.25
Test at the 0.01 significance level. Complete the table. Round all answers to three decimal places.
Observed
Expected
Frequency Frequency
Category
Residual
A
28
B
34
13
D
Н. : РА — 0.25;B рв
0.4; рс — 0.1; pp — 0.25
%3D
H1: at least one is different
Original claim = Select an answer v
6.
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