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A researcher wants to know if there is a difference between the mean amount of sleep that people get for various types of employment status. The table below shows data that was collected from a survey. Part Time Worker Full Time Worker Unemployed 9 8 7 10 10 7 8 9 9 9 6 6 9 8 6 8 8 6 7 7 Ho 12 143 H₁: At least two of the means differ from each other. 8 7 8 8 Assume that all distributions are normal, the three population standard deviations are all the same, and the data was collected independently and randomly. Use a level of significance of = 0.1.

A researcher wants to know if there is a difference between the mean amount of sleep that people get for various types of employment status. The table below shows data that was collected from a survey. Part Time Worker Full Time Worker Unemployed 9 8 7 10 10 7 8 9 9 9 6 6 9 8 6 8 8 6 7 7 Ho 12 143 H₁: At least two of the means differ from each other. 8 7 8 8 Assume that all distributions are normal, the three population standard deviations are all the same, and the data was collected independently and randomly. Use a level of significance of = 0.1.

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
Section: Chapter Questions
Problem 25SGR
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A researcher wants to know if there is a difference between the mean amount of sleep that people get for various types of employment status. The table below shows data that was collected from a survey. Unemployed Part Time Worker Full Time Worker 9 8 7 10 10 7 8 9 9 Ho: 112= μ43 H₁: At least two of the means differ from each other. 1. For this study, we should use Select an answer 2. The test-statistic for this data 9 6 6 9 8 6 8 Assume that all distributions are normal, the three population standard deviations are all the same, and the data was collected independently and randomly. Use a level of significance of a = 0.1. = 3. The p-value for this sample= 4. The p-value is Select an answer 5. Base on this, we should Select an answer 6. As such, the final conclusion is that... 8 6 7 7 (Please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) hypothesis There is insufficient evidence to support the claim that employment status is a factor in the amount of sleep people get. α 8 7 8 8 There is sufficient evidence to support the claim that employment status is a factor in the amount of sleep people get.
Transcribed Image Text:A researcher wants to know if there is a difference between the mean amount of sleep that people get for various types of employment status. The table below shows data that was collected from a survey. Unemployed Part Time Worker Full Time Worker 9 8 7 10 10 7 8 9 9 Ho: 112= μ43 H₁: At least two of the means differ from each other. 1. For this study, we should use Select an answer 2. The test-statistic for this data 9 6 6 9 8 6 8 Assume that all distributions are normal, the three population standard deviations are all the same, and the data was collected independently and randomly. Use a level of significance of a = 0.1. = 3. The p-value for this sample= 4. The p-value is Select an answer 5. Base on this, we should Select an answer 6. As such, the final conclusion is that... 8 6 7 7 (Please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) hypothesis There is insufficient evidence to support the claim that employment status is a factor in the amount of sleep people get. α 8 7 8 8 There is sufficient evidence to support the claim that employment status is a factor in the amount of sleep people get.
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