In a sample of 12 participants,a researcher estimates the 80% CI for a sample with a mean of M = 22.3 and an estimated standard error ( )of 4.7.What is the confidence interval at this level of confidence?
A)80% CI 12.1,32.5
B)80% CI 17.6,27.0
C)80% CI 15.9,28.7
D)There is not enough information to answer this question.

Question

In a sample of 12 participants,a researcher estimates the 80% CI for a sample with a mean of M = 22.3 and an estimated standard error (  )of 4.7.What is the confidence interval at this level of confidence?
A)80% CI 12.1,32.5 
B)80% CI 17.6,27.0 
C)80% CI 15.9,28.7 
D)There is not enough information to answer this question.

Quizplus · Accepted Answer

The Answer of In a sample of 12 participants,a researcher estimates the 80% CI for a sample with a mean of M = 22.3 and an estimated standard error (  )of 4.7.What is the confidence interval at this level of confidence?
A)80% CI 12.1,32.5 
B)80% CI 17.6,27.0 
C)80% CI 15.9,28.7 
D)There is not enough information to answer this question.

In a Sample of 12 Participants,a Researcher Estimates the 80