Reed Auto periodically has a special week-long sale. As part of the advertising campaign, Reed runs one or more televisi
Posted: Thu Jun 30, 2022 7:35 pm
Reed Auto periodically has a special week-long sale. As part of the advertising campaign, Reed runs one or more television commercials during the weekend preceding the sale. Data from a sample of 5 previous sales are shown in the table. (Round your answers to two decimal places) Number of TV Ads (x) 2 1 2 1 3 x = 2 1. Calculate SSxy 2. Calculate SSxx = Number of Cars Sold (y) 17 19 20 16 17 y 18