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A researcher wants to know if children and adults spend a different amount of time talking on the pho Use the data below to answer the questions. Phone Phone Children Time Adults Time

A researcher wants to know if children and adults spend a different amount of time talking on the pho Use the data below to answer the questions. Phone Phone Children Time Adults Time

MATLAB: An Introduction with Applications
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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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. Phone Phone Adults Children Time Time Johnny 40 David 10 Moira 30 Alexis 15 Roland 60 Stevie 10 Jocelyn 30 Patrick
Transcribed Image Text: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. Phone Phone Adults Children Time Time Johnny 40 David 10 Moira 30 Alexis 15 Roland 60 Stevie 10 Jocelyn 30 Patrick
Make a decision. O Fail to reject the null hypothesis O Fail to reject the research hypothesis O Fail to accept the null hypothesis Reject the null hypothesis Accept the null hypothesis O Reject the research hypothesis
Transcribed Image Text:Make a decision. O Fail to reject the null hypothesis O Fail to reject the research hypothesis O Fail to accept the null hypothesis Reject the null hypothesis Accept the null hypothesis O Reject the research hypothesis
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