[Solution] In a simple random sample of 250 golfers, 16% are left-handed. A claim has been made that the percentage of left-handed golfers is greater than


Question: In a simple random sample of 250 golfers, 16% are left-handed. A claim has been made that the percentage of left-handed golfers is greater than 13%, which is the proportion of people in the general population who are left-handed. Test this claim with a significance level of \(\alpha \) = 0.05.

  1. List the null and alternative hypotheses.
  2. Calculate the test statistic.
  3. Identify the critical value(s).
  4. Compute the significance probability.
  5. Write a conclusion in non-technical terms.

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