20 Dec 2021
Problem 131
Page 568
Section: BRINGING IT TOGETHER: HOMEWORK
Chapter 10: HYPOTHESIS TESTING WITH TWO SAMPLE
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20 Dec 2021
Given information
The survey of 100 local youths and 100 national youths is conducted to see if the proportion of drug and alcohol use is higher locally than nationally.
Step-by-step explanation
Step 1.
Since the comparison is being done between two population regarding the proportion. Thus, we use hypothesis testing of (e.) two proportions
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