Asked by Ali

A financial institution wishes to estimate the mean balances owed by its credit card customers. The population standard deviation is estimated to be $300. If a 98 percent confidence interval is used and an interval of ±$75 is desired, how many cardholders should be sampled?
A. 87
B. 629
C. 62
D. 3382
Answered by Anonymous
87
There are no AI answers yet. The ability to request AI answers is coming soon!