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[Solved] In the Middle aged group (36-55 yr old) who preferred the 1.721 - 2:1 screen ratios, there were 4 men and 7 women. The following were their preferences:

Question: In the Middle aged group (36-55 yr old) who preferred the 1.721 - 2:1 screen ratios, there were 4 men and 7 women. The following were their preferences:

Men Female
1.7 2
1.7 1.7
1.8 1.9
1.8 1.9
1.8
1.9
1.7

From this data test to see if the mean preferred screen ratio of the women in this group is greater than the preferred screen ratio of the men at the 0.05 level of significance. The degrees of freedom for this question have been calculated and are given to be 8. (Do not use any historical data from any of the previous problems, use only this sample data.)

  1. State the Null and Alternative Hypotheses.
  2. Determine the test statistic.
  3. Determine the p-value.
  4. Interpret the results (decision and summary).

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Solution: The downloadable solution consists of 3 pages
Deliverable: Word Document


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