Question: Suppose you are planning to sample cat owners to determine the average number of cans of cat food they purchase monthly. The following standards have
Suppose you are planning to sample cat owners to determine the average number of cans of cat food they purchase monthly. The following standards have been set: a confidence level of 99 percent and an error of less than five units. Past research has indicated that the standard deviation should be 6 units. What is the required sample size?
Step by Step Solution
★★★★★
3.21 Rating (168 Votes )
There are 3 Steps involved in it
1 Expert Approved Answer
Step: 1 Unlock
n E 5 S 6 Z 257 at 99 confidence n 3084 2 95 n 95 One ... View full answer
Question Has Been Solved by an Expert!
Get step-by-step solutions from verified subject matter experts
Step: 2 Unlock
Step: 3 Unlock
Document Format (1 attachment)
190-B-B-C-B-M (271).docx
120 KBs Word File
