Independent and Dependent Variable
Exercise 1
Answer KEY
1. In a test of the bystander effect, participants were put into a room either alone or with
three other individuals. Screams were then heard i
Independent and Dependent Variable
Exercise 2
Answer KEY
1. A researcher wants to examine whether a new drug increases the maze running
performance of rats. The researcher teaches two groups of rats t
Independent and Dependent Variable
Exercise 1
Read each scenario and indicate the independent variable
and the dependent variable.
After you have completed this exercise, you can check your answers
wi
Lesson 11 - Sampling Distributions,
Sampling Distributions of the Mean, the
Normal Deviate (z) Test
Review Notes
At the heart of hypothesis testing is the ability to answer the question:
o What is th