When the population is normally distributed and the population standard deviation σ is unknown,then for any sample size n,the sampling distribution of 
is based on the z distribution.
Correct Answer:
Verified
Q9: When determining the sample size, n, if
Q12: When determining the sample size (n)for a
Q12: Assuming the same level of significance α,as
Q13: When the margin of error is added
Q14: The quantity √[(N − n)/N] in the
Q14: When constructing a confidence interval for a
Q16: When the level of confidence and sample
Q17: When determining the sample size (n) for
Q19: The standard error of the sample mean
Q19: First, a 90 percent confidence interval is
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents