BADM_LinReg_Wed12:00pm

Description:

Answer all questions.
Submit the survey.

Take the survey only once.

In tutorial 1 question, the mean x and mean y, respectively, are:

$142 and $16 annually
$142,000 and $16,000 annually
$1,420,000 and $160,000 annually
$1,420 and $160 annually
$1114 and $6046 annually

Which would be the dependent variable?

Salary
Bonus
Both salary and bonus
The predicted variable
Both b and d are correct

The estimated regression equation using least squares method resulted in:

An intercept of .18 and a slope of -9.56
An intercept of -9.56 and a slope of .18
Any value for b1 and an intercept of 0
A positive value for both b1 and b0
All of the above

Using the regression equation, what would be the bonus amount for a vice president with an annual salary of $120,000?

$9,560 + $180
A loss of $9,560
$12,040
$0 (no bonus)
$12.04

A negative y intercept is best explained as:

As x increases, y decreases; as x decreases, y increases
As x increases, y increases, as x decreases, y decreases
It is a value that is always close to zero
It is the value at which the fitted line crosses the y-axis
It is the value at which the fitted line crosses the x-axis