Your cousin wants to buy a coat and can spend almost $95 he has a coupon for 20 off any cool right in any quality to find the original price of coats he can afford

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.