The average wait time to get seated at a popular restaurant in the city on a Friday night is 14 minutes. Is the mean wait time less for men who wear a tie? Wait times for 14 randomly selected men who were wearing a tie are shown below. Assume that the distribution of the population is normal. 12, 12, 12, 12, 13, 13, 12, 12, 12, 14, 12, 15, 15, 14 H0:H0: ? p μ Select an answer ≠ < = > H1:H1: ? μ p Select an answer ≠ < = > The test statistic ? z t = (please show your answer to 3 decimal places.) 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 14 minutes. Is the mean wait time less for men who wear a tie? Wait times for 14 randomly selected men who were wearing a tie are shown below. Assume that the distribution of the population is normal. 12, 12, 12, 12, 13, 13, 12, 12, 12, 14, 12, 15, 15, 14 H0:H0: ? p μ Select an answer ≠ < = > H1:H1: ? μ p Select an answer ≠ < = > The test statistic ? z t = (please show your answer to 3 decimal places.) The p-value = (Please show your answer to 4 decimal places.)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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The average wait time to get seated at a popular restaurant in the city on a Friday night is 14 minutes. Is the mean wait time less for men who wear a tie? Wait times for 14 randomly selected men who were wearing a tie are shown below. Assume that the distribution of the population is normal.
12, 12, 12, 12, 13, 13, 12, 12, 12, 14, 12, 15, 15, 14
H0:H0: ? p μ Select an answer ≠ < = >
H1:H1: ? μ p Select an answer ≠ < = >
- The test statistic ? z t = (please show your answer to 3 decimal places.)
- The p-value = (Please show your answer to 4 decimal places.)
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