In multiple regression, a beta coefficient indicates how much effect a particular independent variable has on the dependent variable while controlling for the effects of any other independent variables in the analysis

The MacArthur Constitution allowed the Japanese emperor to keep his pre-war position and power, while introducing elements of Western-style democracy

Indicate whether this statement is true or false.

What technique is the key to including people in a survey who are representative of the total population?

a. indexing b. question format c. random sampling d. response rate e. sample size