Question

Question 1 of 25

2 Points
Suppose the linear regression line y = 2.1x + 130 predicts sales based on the
money spent on advertising. If x represents the dollars spent in advertising,
and y represents the company sales in dollars, about how much can the
company expect in sales if it spends $50 in advertising?
O A. $650
O B. $235
O C. $105
O D. $323
SUBMIT

Answer 1

the company should expect 235 in sales


plug in 50 for x, 2.1 times 50 is 105, 105 + 130 is 235, y = 35.