A Researcher Compares the Height of Male Executives in the U.S.to

Multiple Choice

A researcher compares the height of male executives in the U.S.to the average height of males (µ = 67 inches) .He determines that the average height of male executives is 70 inches (95% confidence interval [CI] 68-72) .Based on this result,what would the decision have been for a hypothesis test?

A) Reject the null hypothesis.
B) Retain the null hypothesis.
C) There is not enough information to answer this question.