Yi = 10 + 3x, a. Interpret the meaning of the Y-intercept, bo. Choose the correc
ID: 376687 • Letter: Y
Question
Yi = 10 + 3x, a. Interpret the meaning of the Y-intercept, bo. Choose the correct answer below. A. The Y-intercept, bo 10, implies that when the value of X is 0, the mean value of Y is 10. O B. The Y-intercept, bo-10, implies that for each increase of 1 unit in X, the value of Y is expected to increase by 10 units. ° C. The Y-intercept, bo-3, implies that when the value of X is 0, the mean value of Y is 3. 0 D. The Y-intercept, bo = 10, implies that the average value of Y is 10. b.Interpret the meaning of the slope, b, Choose the correct answer below. (O A. The slope, b1-3, implies that the average value of Y is 3. B. ° C. D. The slope, b1-3, implies that for each increase of 1 unit in X, the value of Y is expected to increase by 3 units. The slope, b1-10, implies that for each increase of 1 unit in x, the value of Y is expected to increase by 10 units. The slope, b1-3, implies that for each increase of 1 unit in X, the value of Y is expected to decrease by 3 units.Explanation / Answer
a. A. The Y-intercept, b0 = 10, implies that when the value of X is 0, the mean value of Y is 10.
b. B. The slope, b1 = 3, implies that for each increase of 1 unit in X, the value of Y is expected to increase by 3 units.
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