In a sample of 20 participants,a researcher estimates the 99% CI for a sample with a mean of = 3.7 and an estimated standard error for the difference scores ( )of 0.2.What is the confidence interval at this level of confidence?
A)99% CI 3.5,3.9
B)99% CI 3.2,4.2
C)99% CI 3.1,4.3
D)There is not enough information to answer this question.

Question

In a sample of 20 participants,a researcher estimates the 99% CI for a sample with a mean of  = 3.7 and an estimated standard error for the difference scores (  )of 0.2.What is the confidence interval at this level of confidence?
A)99% CI 3.5,3.9 
B)99% CI 3.2,4.2 
C)99% CI 3.1,4.3 
D)There is not enough information to answer this question.

Quizplus · Accepted Answer

The Answer of In a sample of 20 participants,a researcher estimates the 99% CI for a sample with a mean of  = 3.7 and an estimated standard error for the difference scores (  )of 0.2.What is the confidence interval at this level of confidence?
A)99% CI 3.5,3.9 
B)99% CI 3.2,4.2 
C)99% CI 3.1,4.3 
D)There is not enough information to answer this question.

In a Sample of 20 Participants,a Researcher Estimates the 99