Hypothesis Testing: T-tests
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1) Conduct a hypothesis test analysis to determine if there is a statistical difference between the ages of the sexes in the group. State what you are testing. Write the hypotheses. Show the relevant numbers. Then explain the results. Using alpha = .05.
2) Analyze if women drink more sodas than men. For the purposes of this DQ, assume that in the past there has been no difference. However, you have seen lots of women drinking sodas the past few months. Perform a hypothesis test to determine if women now drink more sodas than men. State what the test is. Write the hypotheses. Show the relevant numbers. Then explain the results. Use alpha = .05.
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Solution Summary
The solution provides step by step method for the calculation of testing of hypothesis. Formula for the calculation and Interpretations of the results are also included.
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