A small shop is trying to compare the proportion of consumers who prefer buying a pre-made bread and those who prefer fresh bread. They randomly sample daily consumers and asked for their opinion. The shop is then decided to .construct a 95% confidence interval for the difference of population proportion and found it equal to (0.53, 0.70) .based on the interval, what is the decision for testing Hop-P,-0 against Hp, - p,/0 at 5% significant levels Fail to reject the null hypothesisO Reject the null hypothesisO cannot be determineO I. using the interval, what is the decision for testing Hop,-P,=0 against Hp,- P,70 at 10% significant levels Fail to reject the null hypothesisO Reject the null hypothesis cannot be determine

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STAT290- In-Term ExamI > STAT290- In-Term Exam II > STAT290
الوقت المتبقي 4 19:4
A small shop is trying to compare the proportion of consumers who prefer buying a pre-made bread and those who
prefer fresh bread. They randomly sample daily consumers and asked for their opinion. The shop is then decided to
.construct a 95% confidence interval for the difference of population proportion and found it equal to (0.53 , 0.70)
1. based on the interval, what is the decision for testing Hop, P,-0against Hrp, - p,A0 at 5% significant levels
Fail to reject the null hypothesisO
Reject the null hypothesisO
cannot be determineO
II. using the interval, what is the decision for testing Hop,-P,=0 against H:p,-p,70 at 10% significant levels
Fail to reject the null hypothesis
Reject the nullhypothesis
cannot be determine
O Tune bere to search
Transcribed Image Text:ndard view E Software Contact us Search Guides Colleges ▼ This STAT290- In-Term ExamI > STAT290- In-Term Exam II > STAT290 الوقت المتبقي 4 19:4 A small shop is trying to compare the proportion of consumers who prefer buying a pre-made bread and those who prefer fresh bread. They randomly sample daily consumers and asked for their opinion. The shop is then decided to .construct a 95% confidence interval for the difference of population proportion and found it equal to (0.53 , 0.70) 1. based on the interval, what is the decision for testing Hop, P,-0against Hrp, - p,A0 at 5% significant levels Fail to reject the null hypothesisO Reject the null hypothesisO cannot be determineO II. using the interval, what is the decision for testing Hop,-P,=0 against H:p,-p,70 at 10% significant levels Fail to reject the null hypothesis Reject the nullhypothesis cannot be determine O Tune bere to search
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