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
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