# Distributor, Random Sample, and Hypothesis Testing

Your distributor is to deliver a large quantity of sweaters. You have ordered

47% to be white,

33% black, and

20% green.

You select a random sample of 300 sweaters and counted

150 white,

85 black, and

65 green

1. State the null hypothesis and the alternative hypothesis

2. Compute the values for the following table:

Color Observed Expected

White

Black

Green

3. Determine the critical value of the chi-square statistic at the 5% level of significance.

4. What is the calculated chi-square statistic?

5. Justify why you accept or reject the null hypothesis.

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#### Solution Summary

This solution answers hypothesis testing questions in Excel.

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