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# A random sample of 16 students selected from the student body of a large university had an average ...

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 A random sample of 16 students selected from the student body of a large university had an average ... A random sample of 16 students selected from the student body of a large university had an average age of 25 years and a standard deviation of 2 years. We want to determine if the average age of all the students at the university is significantly more than 24 . Assume the distribution of the population of ages is normal. The test statistic is  a. 1.96.  b. 2.00.  c. 1.65.  d. .05. Read 51 times 1 Reply
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tgreen77tgreen77
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