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The average house has 10 paintings on its walls. Is the mean larger for houses owned by teachers? The data show the results of a survey of 15 teachers who were asked how many paintings they have in their houses. Assume that the distribution of the population is normal. 13, 13, 9, 13, 10, 11, 13, 13, 13, 12, 10, 12, 9, 9, 11 What can be concluded at the a = 0.05 level of significance?

The average house has 10 paintings on its walls. Is the mean larger for houses owned by teachers? The data show the results of a survey of 15 teachers who were asked how many paintings they have in their houses. Assume that the distribution of the population is normal. 13, 13, 9, 13, 10, 11, 13, 13, 13, 12, 10, 12, 9, 9, 11 What can be concluded at the a = 0.05 level of significance?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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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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 house has 10 paintings on its walls. Is the mean larger for houses owned by teachers? The data show the results of a survey of 15 teachers who were asked how many paintings they have in their houses. Assume that the distribution of the population is normal. 13, 13, 9, 13, 10, 11, 13, 13, 13, 12, 10, 12, 9, 9, 11 What can be concluded at the a = 0.05 level of significance?
Transcribed Image Text:The average house has 10 paintings on its walls. Is the mean larger for houses owned by teachers? The data show the results of a survey of 15 teachers who were asked how many paintings they have in their houses. Assume that the distribution of the population is normal. 13, 13, 9, 13, 10, 11, 13, 13, 13, 12, 10, 12, 9, 9, 11 What can be concluded at the a = 0.05 level of significance?
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