TikTok users spend an average of 55 minutes per day using the app. A researcher believes the time spend is less among teenager users. A random sample of 61 TikTok teenager users resulted in a sample mean daily use of 50 minutes, and a sample standard deviation of 12.5 minutes. Is there enough evidence to support the researcher's cla For Blank 1 a level of significance of 5%. The null hypothesis is: 55 The alternative hypothesis is: <55 The test statistic is: -3.124 The critical value is: Can you reject the null hypothesis? Yes or No. State your conclusion in the context of the problem:
TikTok users spend an average of 55 minutes per day using the app. A researcher believes the time spend is less among teenager users. A random sample of 61 TikTok teenager users resulted in a sample mean daily use of 50 minutes, and a sample standard deviation of 12.5 minutes. Is there enough evidence to support the researcher's cla For Blank 1 a level of significance of 5%. The null hypothesis is: 55 The alternative hypothesis is: <55 The test statistic is: -3.124 The critical value is: Can you reject the null hypothesis? Yes or No. State your conclusion in the context of the problem:
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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Can you answer the last 3 remainding and show all work and explanations please and thank you!
Transcribed Image Text:TikTok users spend an average of 55 minutes per day using the app. A researcher believes the time spend is less among teenager users. A
random sample of 61 TikTok teenager users resulted in a sample mean daily use of 50 minutes, and a sample standard deviation of 12.5
minutes. Is there enough evidence to support the researcher's cla For Blank 1 a level of significance of 5%.
The null hypothesis is: 55
The alternative hypothesis is: <55
The test statistic is: -3.124
The critical value is:
Can you reject the null hypothesis? Yes or No.
State your conclusion in the context of the problem:
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