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Suppose the least squares regression equation is Y = 54 - 21.4X. If X were to increase by 2 units, what would the expected value of Y change by?

Suppose the least squares regression equation is Y = 54 - 21.4X. If X were to increase by 2 units, what would the expected value of Y change by?
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Suppose the least squares regression equation is Y = 54 - 21.4X. If X were to increase by 2 units, what would the expected value of Y change by?

asked
User Semnodime
by
7.5k points

1 Answer

6 votes

Answer:

Step-by-step explanation:

The change in Y would be

2(21.4) = 42.8 units

answered
User Vinoth Krishnan
by
8.5k points
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