A study about the college aptitude of seniors at South City High School has resulted in a sample mean with a corresponding z-score of +1.89.If the critical value for the region of rejection is ,what is the correct conclusion?
A)Since the z-value falls within the region of rejection,we should conclude this sample mean likely represents some other population.
B)Since the z-value does not fall within the region of rejection,we should not conclude this sample mean represents some other population.
C)Since the z-value falls within the region of rejection,we should not conclude this sample mean represents some other population.
D)Since the z-value does not fall within the region of rejection,we should conclude this sample mean likely represents some other population.

Question

A study about the college aptitude of seniors at South City High School has resulted in a sample mean with a corresponding z-score of +1.89.If the critical value for the region of rejection is  ,what is the correct conclusion?
A)Since the z-value falls within the region of rejection,we should conclude this sample mean likely represents some other population. 
B)Since the z-value does not fall within the region of rejection,we should not conclude this sample mean represents some other population. 
C)Since the z-value falls within the region of rejection,we should not conclude this sample mean represents some other population. 
D)Since the z-value does not fall within the region of rejection,we should conclude this sample mean likely represents some other population.

Quizplus · Accepted Answer

The Answer of A study about the college aptitude of seniors at South City High School has resulted in a sample mean with a corresponding z-score of +1.89.If the critical value for the region of rejection is  ,what is the correct conclusion?
A)Since the z-value falls within the region of rejection,we should conclude this sample mean likely represents some other population. 
B)Since the z-value does not fall within the region of rejection,we should not conclude this sample mean represents some other population. 
C)Since the z-value falls within the region of rejection,we should not conclude this sample mean represents some other population. 
D)Since the z-value does not fall within the region of rejection,we should conclude this sample mean likely represents some other population.

A Study About the College Aptitude of Seniors at South