Suppose that you have the option to buy an item with either cash or credit. under which condition would you use credit?
a. if you don't want to pay interest
b. if you want to build a good credit history
c. if you like carrying a lot of cash on you

Im literally having a mental breakdown

Do one of the following, as appropriate: (a) find the critical value z subscript alpha divided by 2 , (b) find the critical value t subscript alpha divided by 2 . 99%; nequals 17; sigma is unknown; population appears to be normally distributed.

If you draw a card with a value of three or less from a standard deck of cards, i will pay you $43. if not, you pay me $11. (aces are considered the highest card in the deck.) step 1 of 2 : find the expected value of the proposition. round your answer to two decimal places. losses must be expressed as negative values.