4. For the following problem: a. Identify the null and alternative hypotheses b. Calculate t С. Test the significance of the t d. Calculate the Confidence Interval A researcher is interested in whether watching a violent TV show influences aggression in children. 10 children are given a measure of aggression, shown a violent TV show, and then given the measure of aggression again. The before and after scores are as follows: Aggression Aggression Before After 6. 4 2 4 4 7 1 2 1 4 3
4. For the following problem: a. Identify the null and alternative hypotheses b. Calculate t С. Test the significance of the t d. Calculate the Confidence Interval A researcher is interested in whether watching a violent TV show influences aggression in children. 10 children are given a measure of aggression, shown a violent TV show, and then given the measure of aggression again. The before and after scores are as follows: Aggression Aggression Before After 6. 4 2 4 4 7 1 2 1 4 3
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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