1. In the equation , what is the slope? 2. In the equation , what is the value of the y-intercept? 3. Which of the following scenarios could give you a meaningful regression analysis? a. There is no...

1. In the equation , what is the slope?


2. In the equation , what is the value of the y-intercept?


3. Which of the following scenarios could give you a meaningful regression analysis?
a. There is no linear relationship between the variables
b. Correlation will be done after the regression analysis
c. There is a strong negative linear relationship between the variables
d. The value of is not significant

4. In a regression line, how do you call the magnitude of the change in one variable when the other variable
changes at a unit?
a. Unit change c. marginal change
b. Variable change d. regression change

5. If the equation of the regression line is , how can it be interpreted?
a. Every unit of change in the value of , the value of also changes at 6 units on average
b. The slope of the line is .234
c. Every unit of change in the value of , the value of also changes at .234 unit on average
d. Every unit of change in the value of , the value of also changes at 6 units on average