1. Which of the following is a theory-level hypothesis?

	a.	People experiencing a particular type of social pain will respond to pain relievers that reduce physical pain
	b.	People who are experiencing social pain in the lab may also have positive and negative events that occur outside the lab.
	c.	People experiencing a particular type of social pain will not respond to pain relievers that reduce physical pain
	d.	In people, social pain is processed by the brain similarly to physical pain

QUESTION 2

1. Inferential statistics

	a.	Are best used with skewed data
	b.	Allow us to draw inferences about the population from a sample
	c.	Allow us to draw inferences about samples from the population
	d.	Mainly serve to describe data

QUESTION 3

1. If you have made a mistake in your interpretation of your experiment and accept the null hypothesis when it is actually false, you have

	a.	Made a type I error
	b.	Made a type II error
	c.	Made a type III error
	d.	Applied alpha incorrectly

QUESTION 4

1. The hypothesis that we are attempting to reject is the

	a.	Theory-level hypothesis
	b.	Null hypothesis
	c.	Alternative hypothesis
	d.	Research hypothesis

QUESTION 5

1. A One-Way ANOVA means that

	a.	Your data is more susceptible to Type l error
	b.	There is only one independent variable in the study
	c.	You have a unidirectional hypothesis
	d.	You have a between groups experiment

QUESTION 6

1. A corporation is concerned about the color of a new plastic toy product, and is torn between making it in pink or in blue. So the consumer psychologists at the corporation recruit a wide variety of children, show them the toy in both colors, and ask them to choose the one that they like best. How should the consumer psychologist analyze their data?

	a.	A t-test
	b.	A Chi-Square
	c.	A reliability index
	d.	An ANOVA

QUESTION 7

1. The sampling distribution has a smaller _________ than the population distribution

	a.	Median
	b.	Mean
	c.	Mode
	d.	Standard deviation

QUESTION 8

1. When you want to analyze an experiment with only two conditions in which continuous data has been collected _______ is appropriate.

	a.	An ANOVA
	b.	A t-test
	c.	A reliability index
	d.	A Chi-Square

QUESTION 9

1. Dr. Kurtz conducts an experiment to see if the odor of peppermint causes people to walk around a track more quickly than if they smell lavender or no odor at all. The null hypothesis would be that

	a.	The mean speed of the peppermint condition is the fastest of the three conditions
	b.	There is no difference in the mean speeds of the three conditions
	c.	One of the conditions is faster than the others
	d.	The mean speed of the no odor condition is the fastest of the three conditions

QUESTION 10

1. The ________ statistic tests whether the means of more than two groups are equal

	a.	Chi-Square
	b.	t-test
	c.	Correlation
	d.	ANOVA