### Media Education Program and Body Dissatisfaction Study**Description:** One source of body dissatisfaction arises from comparing oneself to media images of cultural standards of beauty. A new prevention program provides media education about how images are altered or a composite of many images to 10 participants to encourage critical thinking about social comparisons and decrease body dissatisfaction.**Study Design:** Participants' ratings of their body dissatisfaction were recorded before and after they experienced the media education program. The data are as follows:| Participant | Before | After ||-------------|--------|-------|| 1 | 34 | 24 || 2 | 26 | 25 || 3 | 24 | 24 || 4 | 24 | 27 || 5 | 37 | 41 || 6 | 21 | 15 || 7 | 28 | 28 || 8 | 30 | 34 || 9 | 30 | 30 || 10 | 18 | 20 |**Analysis Tasks:**a. **Hypothesis Testing:**- Use the 5-step hypothesis testing method to determine if the program was effective at reducing body dissatisfaction, with \[ p < .05 \].b. **Confidence Interval:**- Compute the 95% confidence interval for the effectiveness of the program.### Explanation of Graphs and Diagrams:No graphs or diagrams are present in the provided data. The table lists the body dissatisfaction ratings of 10 participants before and after the media education program. **Steps for Hypothesis Testing:**1. **State the Hypotheses:** - Null Hypothesis (H0): The media education program has no effect on body dissatisfaction. - Alternative Hypothesis (H1): The media education program reduces body dissatisfaction.2. **Select the Significance Level:** - Use a significance level of \[ \alpha = 0.05 \].3. **Calculate the Test Statistic:** - Use the data provided to compute the test statistic (e.g., paired t-test).4. **Determine the Decision Rule:** - Based on the significance level and degrees of freedom, determine the critical t-value.5. **Make the Decision:** - Compare the test statistic to the critical value to

This is a paired t-test problem

Answered: 6. One source of body dissatisfaction…

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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