[Solution] Complete the hypothesis test with alternative hypothesis μd ≠ 0 based on the paired data that follows and d = O - Y. Use α = 0.01. Assume normality.


Question: Complete the hypothesis test with alternative hypothesis μd ≠ 0 based on the paired data that follows and d = O - Y. Use α = 0.01. Assume normality.

Oldest 166 196 197 192 71

Youngest 159 192 201 200 72

  1. Find t. (Give your answer correct to two decimal places.)
    (ii) Find the p-value. (Give your answer correct to four decimal places.)
  2. State the appropriate conclusion.

Reject the null hypothesis, there is significant evidence that μd ≠ 0.

Reject the null hypothesis, there is not significant evidence that μd ≠ 0.

Fail to reject the null hypothesis, there is significant evidence that μd ≠ 0.

Fail to reject the null hypothesis, there is not significant evidence that μd ≠ 0.

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Deliverable: Word Document

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