Question

Please choose the most appropriate description of the concepts related to the linear model.

The linear relation between two continuous variables

Pearson's r asks the opposite question of this

Type of plot that depicts the relation between X and Y

Person's r has no error term in its formula

Pearson's r can compare two sets of numbers when n1 does not equal n2

Prediction using the linear model

The point on Y when X=0

The rate of change as one goes from x to y

The more money you have, the healthier you are

The less you exercise, the more you weigh

Answer choices:

a.False

b. Pearson's r

c. Scatter plot

d. ANOVA

e. Inverse correlation

f. Regression

g.True

h. Slope

i. Intercept

j.Positive correlation

Answer 1

The linear relation between two continuous variables : b. Pearson's r

Pearson's r asks the opposite question of this : d. ANOVA

Type of plot that depicts the relation between X and Y :c. Scatter plot

Person's r has no error term in its formula : True

Pearson's r can compare two sets of numbers when n1 does not equal n2 :False

Prediction using the linear model : Regression

The point on Y when X=0 : i. Intercept

The rate of change as one goes from x to y :h. Slope

The more money you have, the healthier you are : j.Positive correlation

The less you exercise, the more you weigh : Inverse correlation