Question 6

When examining the relationship between two interval or ration level variables, you can use a scatterplot to allow you to visualize the relationship between the two.

True

False

Question 7

Bivariate statistics refers to the statistical analysis of the relationship between two variables.

True

False

Question 8

Regression uses the least squares method to fit a model.

True

False

Question 9

The area of the theoretical distribution where the researcher will reject the null hypothesis is called:

+/- 1 standard deviation

Semi-quartile range

Critical region

Standard deviation

Question 10

When examining the relationship between a nominal variable and an interval or ratio variable, you would create table using the nominal variables, calculate the mode and median of the interval or ratio variable, then make a decision regarding the relationship using the mode and median.

True

False