1. Shown below are birth weights (in kilograms) of male babies born to mothers taking a special vitamin supplement. Assume that we want to use the sample data to test the claim that the sample is from a population with a standard deviation equal to 0.470 kg. Assume that the test is conducted with a significance level given by alpha is equal to 0.05. 3.73 4.37 3.73 4.33 3.39 3.68 4.68 3.52 3.02 4.09 2.47 4.13 4.47 3.22 3.43 2.54

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Chapter1: Starting With Matlab
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Solve the following problem based on the step-by-step procedure of the Chi-square Test. Show complete solutions and answer.

1. Shown below are birth weights (in kilograms) of male babies born to mothers taking a special vitamin
supplement. Assume that we want to use the sample data to test the claim that the sample is from a
population with a standard deviation equal to 0.470 kg. Assume that the test is conducted with a
significance level given by alpha is equal to 0.05.
3.73
4.37
3.73
4.33
3.39
3.68
4.68
3.52
3.02
4.09
2.47
4.13
4.47
3.22
3.43
2.54
Transcribed Image Text:1. Shown below are birth weights (in kilograms) of male babies born to mothers taking a special vitamin supplement. Assume that we want to use the sample data to test the claim that the sample is from a population with a standard deviation equal to 0.470 kg. Assume that the test is conducted with a significance level given by alpha is equal to 0.05. 3.73 4.37 3.73 4.33 3.39 3.68 4.68 3.52 3.02 4.09 2.47 4.13 4.47 3.22 3.43 2.54
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