Refer to table to answer question. A researcher wants to know if children and adults spend a different amount of time talking on the phone each day.Use the data below to answer the questions.PhonePhoneAdultsChildrenTimeTimeJohnny40David10Moirs30Alexis15Roland60Stevie10Jocelyn 30Patrick What is \(\mu_1\:-\:\mu_2\)?

Answered: Image /qna-images/answer/295f5d07-fecc-4845-bb17-9ae08e21d0ab.jpg

Answered: What is \(\mu_1\:-\:\mu_2\)?

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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Evaluate. 36
Find mean 22 12 13 143 12 14
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