A bank wishes to estimate the mean balances owed by its credit card customers. The population standard deviation is S150
-
answerhappygod
- Site Admin
- Posts: 899604
- Joined: Mon Aug 02, 2021 8:13 am
A bank wishes to estimate the mean balances owed by its credit card customers. The population standard deviation is S150
A bank wishes to estimate the mean balances owed by its credit card customers. The population standard deviation is S150, 18 a 95 percent confidence interval is used and a margin of error of +$30 is desired, how many cardholders should be sampled? customers. (Round up the next whole number). n
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!