Một mô hình hồi quy với 34 quan sát, có phương sai mẫu là 12.6 và RSS=378. Khi đó số biến độc lập (trừ biến ) là:

175

step-by-step explanation:

2 inches x 10 miles = 200 miles - 3 inches = 175

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.

66.666666667%

step-by-step explanation:

divide 150 by 100

divide 100 by 1.5

there you go!

decreased by 33.333333334%