14. Reasoning A bank manager wants to encourage new customers to open accounts with initial deposits of at least $3,000. He has posters
made for the promotion.

a. Under the new promotion, what is the minimum amount of
interest a new account would make in one year if there were no
withdrawls from the account?

b. The manager wants to add the sentence,"Open an account with
$3,000 and earn at least $120 interest each year!" to the poster.
Do you agree? Explain.

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0