C. The test statistic |(please show your answer to 3 decimal places.) d. The p-value = (Please show your answer to 4 decimal places.)

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C. The test statistic (t
(please
show your answer to 3 decimal places.)
d. The p-value =
(Please show your
answer to 4 decimal places.)
Transcribed Image Text:C. The test statistic (t (please show your answer to 3 decimal places.) d. The p-value = (Please show your answer to 4 decimal places.)
The average wait time to get seated at a popular
restaurant in the city on a Friday night is 15 minutes.
Is the mean wait time greater for men who wear a
tie? Wait times for 12 randomly selected men who
were wearing a tie are shown below. Assume that the
distribution of the population is normal.
14, 16, 14, 17, 15, 15, 13, 13, 15, 14, 16, 13
Transcribed Image Text:The average wait time to get seated at a popular restaurant in the city on a Friday night is 15 minutes. Is the mean wait time greater for men who wear a tie? Wait times for 12 randomly selected men who were wearing a tie are shown below. Assume that the distribution of the population is normal. 14, 16, 14, 17, 15, 15, 13, 13, 15, 14, 16, 13
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