On eight Friday quizzes, Bob received scores of 80, 85, 95, 92, 89, 84, 90, 92. He
Question:
(a) State an appropriate pair of hypotheses.
(b) State the formula for the test statistic and show your decision rule using the 1 percent level of significance.
(c) Carry out the test. Show your work.
(d) What assumptions are required?
(e) Use Excel to find the p-value and interpret it.
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Related Book For
Applied Statistics In Business And Economics
ISBN: 9780073521480
4th Edition
Authors: David Doane, Lori Seward
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