In the United States of America, the average age for a first marriage has increased by ____ years since 1960, when the average age was 23 for men and 21 for women
a. 2
b. 4
c. 6
d. 8
Answer: B
Psychology
You might also like to view...
The treatment which is controlled by the researcher is called the:
A. dependent variable B. confounding variable C. independent variable D. control variable
Psychology
The autonomic nervous system consists of the:
a. sympathetic and autonomic components b. sympathetic and parasympathetic components c. parasympathetic and brain stem components d. visceral and sympathetic components
Psychology
The difference between the highest and lowest numbers in a data set is referred to as the __________
a. deviation score b. standard deviation c. range d. variance
Psychology
Provide an overview of Piaget's formal operational stage of cognitive development
What will be an ideal response?
Psychology