SOLUTION: Suppose we want the above margin of error to be based on a 98% confidence level. What sample size (minimum) must we now use A. 1000 B. 757 C. 848 D. 543

Algebra ->  Probability-and-statistics -> SOLUTION: Suppose we want the above margin of error to be based on a 98% confidence level. What sample size (minimum) must we now use A. 1000 B. 757 C. 848 D. 543       Log On


   

Question 1178997: Suppose we want the above margin of error to be based on a 98% confidence level. What sample size (minimum) must we now use
A. 1000
B. 757
C. 848
D. 543
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
Please Repost:
z = 1.96 and as not listed, may use p = .50
However:
Need to know "the above margin of error" (ME) mentioned.
n = %28z%2FME%29%5E2+%28p%281-p%29%29%29