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A researcher wants to know if the news station a person watches is a factor in the amount of time (in minutes) that they watch. The table below shows data that was collected from a survey. FOX CNN Local 54 60 57 43 40 56 65 57 20 24 48 18 64 31 32 23 24 46 37 22 38 51 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 = 0.05.

A researcher wants to know if the news station a person watches is a factor in the amount of time (in minutes) that they watch. The table below shows data that was collected from a survey. FOX CNN Local 54 60 57 43 40 56 65 57 20 24 48 18 64 31 32 23 24 46 37 22 38 51 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 = 0.05.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A researcher wants to know if the news station a person watches is a factor in the amount of time (in minutes) that they watch. The table below shows data that was collected from a survey. FOX CNN Local 20 48 64 32 54 60 57 43 40 56 65 51 24 37 57 Ho H1 H2 H3 H₁: At least two of the means differ from each other. 1. For this study, we should use ANOVA or 2. The test-statistic for this data = 3. The p-value for this sample= 4. The p-value is less than (or equal to) alpha or 5. Base on this, we should reject the null hypothesis 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 = 0.05. 24 18 31 23 46 22 38 α (Please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) hypothesis 6. As such, the final conclusion is that... There is sufficient evidence to support the claim that station is a factor in the amount of time people watch the news. There is insufficient evidence to support the claim that station is a factor in the amount of time people watch the news.
Transcribed Image Text:A researcher wants to know if the news station a person watches is a factor in the amount of time (in minutes) that they watch. The table below shows data that was collected from a survey. FOX CNN Local 20 48 64 32 54 60 57 43 40 56 65 51 24 37 57 Ho H1 H2 H3 H₁: At least two of the means differ from each other. 1. For this study, we should use ANOVA or 2. The test-statistic for this data = 3. The p-value for this sample= 4. The p-value is less than (or equal to) alpha or 5. Base on this, we should reject the null hypothesis 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 = 0.05. 24 18 31 23 46 22 38 α (Please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) hypothesis 6. As such, the final conclusion is that... There is sufficient evidence to support the claim that station is a factor in the amount of time people watch the news. There is insufficient evidence to support the claim that station is a factor in the amount of time people watch the news.
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