A positive value for a correlation indicates
a. increases in one variable tend to be accompanied by increases in the second variable.
b. increases in one variable tend to be accompanied by decreases in the second variable.
c. a stronger relationship than if the correlation were negative.
d. nothing; all correlation values are positive.
Question 2
Consider the following survey item:
Some people feel that abortion is akin to killing babies. Do you agree? This is a bad survey item because it includes
a. a loaded statement.
b. a leading statement.
c. a double-barreled statement.
d. both a' and b'
Primates in the New World tend to be small-bodied compared to those elsewhere.
Functional MRI Scans These scans of human brains show localized average increases in neural activity
The proportion of men and women with elevated blood pressure or taking hypertension medication incre
A typical variable cam timing control valve. The solenoid is controlled by the engine computer and ...
Positive and Negative Reinforcement
Summary of Single Variable Discrete Models