Question 4 A research team wants to investigate the usefulness of relaxationtraining for reducing levels of anxiety in individuals experiencing stress. Theyidentify 30 people at random from a group of 100 who have "high stress" jobs.The 30 people are divided into two groups. One group acts as the control group- They receive no training. The second group of 15 receive the relaxationtraining. The subjects in each group are then given an anxiety inventory. Thesummarized results appear below where higher scores indicate greater anxiety.Control= 30S = 6.63Relaxation= 26S = 6.20n = 15n = 15

The significant difference between the mean of two sample of sample size less than 30 is calculated…

Answered: Question 4 A research team wants to…

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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