[Solution Library] A student believes that no more than 20% (i.e.,  20%) of the students who finish a statistics course get an A. A random sample of 100


Question: A student believes that no more than 20% (i.e.,  20%) of the students who finish a statistics course get an A. A random sample of 100 students was taken. Twenty-four percent of the students in the sample received A’s.

  1. Do a right-sided test for the population proportion at 5% significance.
  2. Using a standardized test statistic, test the hypothesis at the 1% level of significance.
  3. Using a p-value, test the hypothesis at the 1% level of significance.

Price: $2.99
Solution: The downloadable solution consists of 2 pages
Deliverable: Word Document

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