### Study OverviewDr. Phil aimed to investigate whether mothers give more hugs to their children than fathers do. He conducted a study with 8 married couples, where each parent was tasked with recording the number of hugs given to their children over a two-week period. The study ensures that parametric assumptions were not violated.### Research ObjectiveThe primary objective is to determine if there is a statistically significant difference between the number of hugs given by mothers versus fathers, using an alpha level of 0.05 and the eight steps of hypothesis testing.### Data TableThe data collected is presented in a table with the following columns:- **Pair**: Represents the couple number from 1 to 8.- **Mother Hugs (X1)**: Number of hugs given by mothers.- **R1**: Squared value of Mother Hugs (X1).- **X1²**: Calculated value (X1 squared).- **Father Hugs (X2)**: Number of hugs given by fathers.- **R2**: Squared value of Father Hugs (X2).- **X2²**: Calculated value (X2 squared).- **D**: Difference between Mother Hugs and Father Hugs (X1 - X2).- **Ranks**: Ranking of differences.- **D²**: Squared differences.- **+/-**, blank column for sign indication.### Detailed Data Points- **Pair 1**: - Mother Hugs: 14, Father Hugs: 14 - Difference (D): 0, Squared Difference (D²): 0- **Pair 2**: - Mother Hugs: 10, Father Hugs: 8 - Difference (D): 2, Squared Difference (D²): 4- **Pair 3**: - Mother Hugs: 10, Father Hugs: 15 - Difference (D): -5, Squared Difference (D²): 25- **Pair 4**: - Mother Hugs: 8, Father Hugs: 7 - Difference (D): 1, Squared Difference (D²): 1- **Pair 5**: - Mother Hugs: 6, Father Hugs: 9 - Difference (D): -3

Given information: Pair Mother Hugs Father Hugs 1 14 14 2 10 8 3 10 15 4 8 7 5 6 9 6…

Answered: 4. Dr. Phil wanted to know if mothers…

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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The administrator at your local hospital states that on weekends the average wait time for emergency room visits is 10 minutes. Based on discussions you have had with friends who have complained on how long they waited to be seen in the ER over a weekend, you dispute the administrator’s claim. You decide to test your hypothesis. Over the course of a few weekends, you record the wait time for 40 randomly selected patients. The average wait time for these 40 patients is 11 minutes with a standard deviation of 3 minutes. Do you have enough evidence to support your hypothesis that the average ER wait time is different than 10 minutes? You opt to conduct the test at an α = 0.025 level of significance.
use the math problem uploaded to answer the question. Will you reject or fail to reject the null hypothesis? choose one: a) The P-Value is greater than the level of significance and so we reject the null hypothesis that the variances are equal. At 0.05 level of significance, we conclude that the variance for the first plot is greater than the variance for the second plot. b) The P-Value is greater than the level of significance and so we fail to reject the null hypothesis that the variances are equal. At 0.05 level of significance, we conclude that the variance for the first plot is equal to the variance for the second plot. c) The P-Value is greater than the level of significance and so we reject the null hypothesis that the variances are equal. At 0.05 level of significance, we conclude that the variance for the first plot is equal to the variance for the second plot. d) The P-Value is less than the level of significance and so we fail to reject the null hypothesis…
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State the null and alternative hypotheses for the statistical test described below. Your answer should be an expression composed of symbols: =,≠,<,>,μ,μ1,μ2,p,p1,p2,0.3,ρ,p^,p^1,p^2,r.Testing to see if there is evidence that a proportion is greater than 0.3. H0: vs Ha:

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