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) i. based on the interval, what is the decision for testing Hop,-p,=D0against /p,-p,0 at 5% significant levels Fall to reject the null hypothesisO Reject the null hypothesisO cannot be determineO II. using the interval, what is the decision for testing /op,-p,-0 against H p,-p./0 at 10% significant levels Fail to reject the null hypothesisO Reject the null hypothesis cannot be determine

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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 propertion and found it equal to (0.53 , 0.70)
1. based on the interval, what is the decision for testing Hop,-P,-0against /p,-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 0P, -P,=0against H p,-p.70 at 10% significant levels
Fail to reject the null hypothesis
Reject the null hypothesis
cannot be determine
Transcribed Image Text: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 propertion and found it equal to (0.53 , 0.70) 1. based on the interval, what is the decision for testing Hop,-P,-0against /p,-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 0P, -P,=0against H p,-p.70 at 10% significant levels Fail to reject the null hypothesis Reject the null hypothesis cannot be determine
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