QUESTION 12A group of researchers are interested in differences in stress levels between nurse practitioners and physicaltherapists A randomly selected group of each was given a survey. The results are below.Physical Therapistsn2 = 109Nurse Practitionersn1 173mean stress score = 77.4sample standard deviation = 11.06mean stress score = 77,91sanmple standard deviation = 6.43%3DWhich of the following conclusions is correct?p<.05: There is NO difference in stress levels between the 2 groupsOp<05: There is a difference in stress levels between the 2 groupsp>.05: There is NO difference in stress levels between the 2 groupsOp>.05; There is a difference in stress levels between the 2 groupsQUESTION 13When comparing tClick Save and Submit to save and submit. Click Save All Answers to save all answers.p1 > p2Type here to search99+

For the given data perform t test for independent test

Answered: A of researchers are interested in…

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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