Mathematics, 23.12.2019 22:31 cxttiemsp021
Students in an econometrics class recorded their income, x, and the total amount of money they spent, y, for one week (in dollars.) based on these data, the linear regression line was calculated as: haty = 51.24 + 0.871x
choose the correct interpretation of the slope of the regression line. a. the slope of this line is the average wages of the students, which can be computed using the full data set. b. the slope is the average increase in income for each additional dollar spent. c. students with no income are expected to spend, on average, $51.24 per week. d. for each additional dollar earned, the students spent, on average, an additional $0.871 per week.
Answers: 3
Mathematics, 21.06.2019 18:30
The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.
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Mathematics, 21.06.2019 20:00
An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years
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Students in an econometrics class recorded their income, x, and the total amount of money they spent...
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