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2) The below data comes from the number of hours per week spent on social media for the in-class randomized controlled trial we conducted. Statistic Treatment Group Control Group Sample Size (Y) 27.7 25.3 Sample Size (n) 29 26 Sample Variance 915.2 106.1 a) Use the data above to calculate the standard error for the difference between two means SE (Y'-Y2) Where the treatment group mean is Y' And the control group mean is Y b) Use a t-statistic to test whether the mean hours on social media for the treatment and control groups are statistically different from each other.

2) The below data comes from the number of hours per week spent on social media for the in-class randomized controlled trial we conducted. Statistic Treatment Group Control Group Sample Size (Y) 27.7 25.3 Sample Size (n) 29 26 Sample Variance 915.2 106.1 a) Use the data above to calculate the standard error for the difference between two means SE (Y'-Y2) Where the treatment group mean is Y' And the control group mean is Y b) Use a t-statistic to test whether the mean hours on social media for the treatment and control groups are statistically different from each other.

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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2) The below data comes from the number of hours per week spent on social media for the in-class randomized controlled trial we conducted. Statistic Treatment Group Control Group Sample Size (Y) 27.7 25.3 Sample Size (n) 29 26 Sample Variance 915.2 106.1 a) Use the data above to calculate the standard error for the difference between two means SE (Y' – Y²) Where the treatment group mean is Y' And the control group mean is Y b) Use a t-statistic to test whether the mean hours on social media for the treatment and control groups are statistically different from each other.
Transcribed Image Text:2) The below data comes from the number of hours per week spent on social media for the in-class randomized controlled trial we conducted. Statistic Treatment Group Control Group Sample Size (Y) 27.7 25.3 Sample Size (n) 29 26 Sample Variance 915.2 106.1 a) Use the data above to calculate the standard error for the difference between two means SE (Y' – Y²) Where the treatment group mean is Y' And the control group mean is Y b) Use a t-statistic to test whether the mean hours on social media for the treatment and control groups are statistically different from each other.
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