MATLAB: An Introduction with Applications
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ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Transcribed Image Text:Conduct the hypothesis test and provide the test statistic and the critical value, and state the conclusion.
A person drilled a hole in a die and filled it with a lead weight, then proceeded to roll it 200 times. Here are the observed frequencies for the outcomes of 1, 2, 3, 4, 5, and 6, respectively: 26, 32, 48, 38, 29, 27, Use
a 0.025 significance level to test the claim that the outcomes are not equally likely. Does it appear that the loaded die behaves differently than a fair die?
Click here to view the chi-square distribution table.
The test statistic is.
(Round to three decimal places as needed.)
The critical value is
(Round to three decimal places as needed.)
State the conclusion.
V Ho. There
V sufficient evidence to support the claim that the outcomes are not equally likely. The outcomes
V to be equally likely, so the loaded die
V to
a fair die.
Do not reject
Reject
Enter your answer in each of the answer boxes.
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Transcribed Image Text:Click here to view the chi-square distribution table.
The test statistic is N
(Round to three decimal places as needed.)
The critical value is.
(Round to three decimal places as needed.)
State the conclusion.
V Ho. There
sufficient evidence to support the claim that the outcomes are not equally likely. The outcomes
V to be equally likely, so the loaded die
V to
behave differently from a fair die.
1 Chi-square distribution table
appear
do not appear
Area to the Right of the Critical Value
Degrees of
Freedom
0.995
0.99
0.975
0.95
0.90
0.10
0.001
0.004
0.016
2.706
0.010
0.020
0.051
0.103
0.211
4.605
3
0.072
0.115
0.216
0.352
0.584
6.251
0.207
0.297
0.484
0.711
1.064
7.779
Enter your answer in each of the ans
15
0.412
0.554
0.831
1.145
1.610
9.236
10.645
0.872
1.239
1.646
2.088
0.676
1.237
1.635
2.204
2.167
12.017
2.833
3.490
4.168
7.
0.989
1.690
8.
1.344
2.180
2.733
13.362
2.700
14.684
1.735
2.156
3.325
3.940
2.558
3.247
4.865
15.987
10
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