1) According to Facebook.com, in 2016 the population mean number of Facebook friends that users had was 338 friends. It is believed that over the past two years this population mean has increased. To test this claim, a recent SRS of 35 Facebook users were examined with a sample mean of 352 friends and a sample standard deviation of 41 friends. Does this sample provide sufficient evidence that the population mean number of Facebook friends has increased since 2016 at the 10% significance level? (Circle either Yes or No). YES NO Please show the four steps of your analysis in the space provided below...

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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1) According to Facebook.com, in 2016 the population mean number of Facebook friends that
users had was 338 friends. It is believed that over the past two years this population mean has
increased. To test this claim, a recent SRS of 35 Facebook users were examined with a sample
mean of 352 friends and a sample standard deviation of 41 friends.
Does this sample provide sufficient evidence that the population mean number of Facebook
friends has increased since 2016 at the 10% significance level? (Circle either Yes or No).
YES
NO
Please show the four steps of your analysis in the space provided below...
Transcribed Image Text:1) According to Facebook.com, in 2016 the population mean number of Facebook friends that users had was 338 friends. It is believed that over the past two years this population mean has increased. To test this claim, a recent SRS of 35 Facebook users were examined with a sample mean of 352 friends and a sample standard deviation of 41 friends. Does this sample provide sufficient evidence that the population mean number of Facebook friends has increased since 2016 at the 10% significance level? (Circle either Yes or No). YES NO Please show the four steps of your analysis in the space provided below...
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