i have another worded problem. Please insipre me Southeast Appliance Mart (problem 4) offers service contracts with all appliance sales. To encourage sales-people such as Luisa to sell more service contracts, the company pays a commission of 20% on all servicecontracts. What will be her total pay for two weeks when she sells $42,000 worth of appliances and $1,200worth of service contracts?

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.