TABLE 13-5 The Managing Partner of an Advertising Agency Believes That His

Short Answer

TABLE 13-5
The managing partner of an advertising agency believes that his company's sales are related to the industry sales. He uses Microsoft Excel to analyze the last 4 years of quarterly data (i.e., n = 16) with the following results:
-Referring to Table 13-5, the prediction for a quarter in which X = 120 is Y = ________.