An electronics retailer used regression to find a simple model to predict sales growth in the first quarter of the new year (January through March). The model is good for 90 days, where x is the day. The model can be written as follows: ŷ = 103.38 + 2.45x  where ŷ is in thousands of dollars. What would you predict the sales to be on day 90? (Enter an exact number as an integer, fraction, or decimal.)  thousand dollars

College Algebra
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ISBN:9781938168383
Author:Jay Abramson
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Chapter4: Linear Functions
Section4.3: Fitting Linear Models To Data
Problem 34SE: For the following exercises, consider this scenario: The profit of a company decreased steadily...
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An electronics retailer used regression to find a simple model to predict sales growth in the first quarter of the new year (January through March). The model is good for 90 days, where x is the day. The model can be written as follows:

ŷ = 103.38 + 2.45x
 where ŷ is in thousands of dollars.

What would you predict the sales to be on day 90? (Enter an exact number as an integer, fraction, or decimal.)
 thousand dollars

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