A sample of size n = 47 drawn from a population with a Standard deviation = 7.5. Sample mean = 18.3. Find a 96% confiderice interval for the population mean by completing each of the following in turn, Round all your answers to the nearest hundredth.

Population mean =

c =

Zc=

E =

Confidence interval is = ( , )

After two years, how much has been paid into interest?

The number of pages in the u.s. tax code exceeds the number of pages in the king james bible by 18,528. the combined number of pages in the tax code and the bible is 21,472

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.