Question

Listed below are the reported heights and the corresponding measured height of 5 men. Use a 0.05 significance level to test the claim that men tend to exaggerate their heights.

Reported 68 71 63 70 71

Measured 67.9 69.9 64.9 68.3 70.3

a) Write down the claim

b) Write down the null hypothesis and the alternative hypothesis. Indicate which one is the claim.

c) Draw the probability distribution curve. Write down the testing statistic and the P-Value on the graph.

d) Determine whether to reject the null hypothesis. Write the conclusion in a complete sentence.

Answer 1

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