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What is the null hypothesis Ho? Pick What is the alternative hypothesis Ha? Pick Should Ho be rejected or does Ho fail to be rejected? Pick What conclusion can be drawn from the data? |evidence exists to support the claim that the number of customers who visit the site and make a purchase is not 50%. Pick

What is the null hypothesis Ho? Pick What is the alternative hypothesis Ha? Pick Should Ho be rejected or does Ho fail to be rejected? Pick What conclusion can be drawn from the data? |evidence exists to support the claim that the number of customers who visit the site and make a purchase is not 50%. Pick

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 22PFA
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An online retailer would like to know whether the proportion of customers who visit the site and make a purchase is different than 50%. A simple random sample of customers is taken. The results of the sample are shown below. Customer sample What is the population parameter? 59 made a purchase Observations 100 Pick Confidence Level 95% Critical value 1.95 What condition for using a z-distribution is met? test statistic (2) p-value 1.8 Pick 0.072 What is the level of significance? Ex: 0.12 What is the null hypothesis H,? Pick What is the alternative hypothesis H,? Pick Should Ho be rejected or does H, fail to be rejected? Pick What conclusion can be drawn from the data? |evidence exists to support the claim that the number of customers who visit the site and make a purchase is not 50%. Pick
Transcribed Image Text:An online retailer would like to know whether the proportion of customers who visit the site and make a purchase is different than 50%. A simple random sample of customers is taken. The results of the sample are shown below. Customer sample What is the population parameter? 59 made a purchase Observations 100 Pick Confidence Level 95% Critical value 1.95 What condition for using a z-distribution is met? test statistic (2) p-value 1.8 Pick 0.072 What is the level of significance? Ex: 0.12 What is the null hypothesis H,? Pick What is the alternative hypothesis H,? Pick Should Ho be rejected or does H, fail to be rejected? Pick What conclusion can be drawn from the data? |evidence exists to support the claim that the number of customers who visit the site and make a purchase is not 50%. Pick
Expert Solution
Step 1

Let p denotes the population proportion of customers who visit the site and make a purchase. The test is whether the proportion of customers who visit the site and make a purchase is different than 50%. The hypothesis is,

Null hypothesis:

H0:p=0.50

Alternative hypothesis:

Ha:p≠0.5

From the information, the p-value is 0.072.

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