A voluntary-response bias could occur is a survey that: A. uses an experimental group.
B. addresses a large population.
C. includes a random sample.
O D. only includes those who want to participate.
This is for APEX

When another customer complains about the hair salon where georgeanna is a loyal customer, she defends it because she feels responsible for the continued success of the hair salon. this behavior suggests she has reached the rung of the loyalty ladder.

Surfaces of paintings—such as paper, canvas, and pottery—are referred to technically as

Initially, northerners did not want missouri to be included in the union because 1.) maine would not be allowed to enter the union as a free state 2.) missouri wanted to enter the union as a free state 3.) missouri wanted to enter the union as a slave state 4.) maine would not be allowed to enter the union as a slave state