McqMate

Q. |
## One use of a regression line is |

A. | to determine if any x-values are outliers. |

B. | to determine if any y-values are outliers. |

C. | to determine if a change in x causes a change in y. |

D. | to estimate the change in y for a one-unit change in x. |

Answer» D. to estimate the change in y for a one-unit change in x. |

1.9k

0

Do you find this helpful?

8

View all MCQs in

Business StatisticsNo comments yet

- Past data has shown that the regression line relating the final exam score and the midterm exam score for students who take statistics from a certain professor is: final exam = 50 + 0.5 × midterm One interpretation of the slope is
- The regression equation is the line with slope a passing through
- If the regression line is Y on X, then the variable X is known as..........................
- If one of the regression coefficient is greater than unity, the other must be:
- If one of the regression coefficients is greater than unity, the other must be:
- The trend line Y=a+bX obtained by the least Squares method is known as the line of
- In the regression equation Y = 75.65 + 0.50X, the intercept is
- In the regression equation Y = a+bX, the Y is called:
- The regression coefficient of X on Y is:
- Regression Coefficient of Y on X is: