Afinancial institution wishes to estimate the mean balance owed by its credit card customers. a random sample of 64 credit card customers was taken. according to the sample results, the average credit card balance is $600. the population standard deviation is known to be $200. construct a 96 percent confidence interval estimate of the true mean population credit card balance for this financial institution.

Caleb construction (cc) incurs supervisor salaries expense in the construction of homes. if cc manufactures 100 homes in a year, fixed supervisor salaries will be $400,000. with the current construction supervisors, cc's productive capacity is 150 homes in a year. however, if cc is contracts to build more than 150 homes per year, it will need to hire additional supervisors, which are hired as full-time rather than temporary employees. cc's productive capacity would then become 200 homes per year, and salaries expense would increase to $470,000. how would cc’s salaries expense be properly classified? fixed variable mixed stepped curvilinear

Afamily wishes to save for future college expenses. which financial tool should the family invest in?

What are some questions to ask a clerk in the dispatch office?