what is the f critical?what is the F observed?what is the SS within? **Study on Seasonal Affective Disorder Treatment**Researchers aimed to assess the effects of a new treatment on seasonal affective disorder. Mood levels of participants were evaluated at the following intervals: pre-treatment (0 weeks), post-treatment two weeks (2 weeks), and four weeks (4 weeks) after commencing treatment.### Data Table| Subject | 0 weeks | 2 weeks | 4 weeks | M (participant) ||---------|---------|---------|---------|----------------|| 1 | 28 | 45 | 69 | 47.33 || 2 | 32 | 43 | 72 | 49 || 3 | 30 | 47 | 65 | 47.33 || 4 | 29 | 45 | 75 | 49.67 || 5 | 31 | 44 | 70 | 48.33 || **M** | **30** | **44.8**| **70.2**| |- **M (participant)**: Average mood score per participant across all weeks.- **M**: Mean mood score across participants at each time point.- **GM**: Grand Mean = 48.33, representing the overall average mood score throughout the study.### Explanation:- **Initial Mood (0 weeks):** The participants started with varying mood scores, averaging at 30.- **Improvement at 2 Weeks:** All participants showed an improvement by the second week, with an average score of 44.8.- **Continued Progress at 4 Weeks:** By the fourth week, participants' moods significantly improved to an average score of 70.2.This study indicates a positive trend in mood improvement among participants following the treatment.

Calculation of mean and variances for each groups: For 0 Weeks: sample size (n1) = 5 sample mean…

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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 following Table summarizes the main estimation results for the below model: C- Bo + B,R + Balet E.where (C) denotes total household Consumption in SL, (R) is the national Incorme, and (1) denotes the Taxes collected from the private sector. The time span goes from 1974, 1st quarter, to 2010, 4th quarter and all the variables are expressed in million Rupees. Dependent variable C Constant R. Coefficient Sd. Eror t-statisties 128 40 3.2 0.90 0.48 0.67 6.0 32 0.15 0.15 R squared Residual Std. 1.35 Deviation Given the information in above table and the null that the Given the information in above table and the null that the Taxes collected from the private sector (B2) is not equal to zero, O a. There is not enough information to test this hypothesis. O b. The test statistic can be computed and the null is rejected in favor of the alternative hypothesis with a 5% significance. O . None cof the these O d. The test statistic can be computed and the null is not rejected in favor of the…

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Researchers were interested in assessing the effects of a new treatment was assessed in all participants at three time-points: (1) pre-treatment (0 treatment, and (3) after 4 weeks of treatment. Subject 0 weeks 2 weeks 4 weeks Mparticipant