(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
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Chapter1: Starting With Matlab
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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: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
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.
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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