Asmall stock brokerage firm wants to determine the average daily sales (in dollars) of stocks to their clients. a sample of the sales for 36 days revealed average daily sales of $200,000. assume that the standard deviation of the population is known to be $18,000.

a. provide a 95% confidence interval estimate for the average daily sale.

b. provide a 97% confidence interval estimate for the average daily sale.

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. another supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which would you choose and how much would you save with that choice? show calculator try it! if you buy 1000 ml bags, how many do you need to buy each month? type your answer in the space provided and click on the check answer button.

Need same math paper but the back now i hope your able to read it cleary i need with hw

Use the given information to determine the exact trigonometric value.