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Mathematics, 24.12.2019 18:31, autumnguidry1622
In a multiple regression problem involving two independent variables, if b1 is computed to be +2.0, it means that
a. the relationship between x1 and y is significant.
b. the estimated average of y increases by 2 units for each increase of 1 unit of x1, holding x2 constant.
c. the estimated average of y is 2 when x1 equals zero.
d. the estimated average of y increases by 2 units for each increase of 1 unit of x1, without regard to x2.
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In a multiple regression problem involving two independent variables, if b1 is computed to be +2.0,...
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