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Test 1 Review

Authored by Lauren Dinnat

Specialty

University

Used 3+ times

Test 1 Review
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8 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A line graph:

is a normal curve

shows the relationship between 2 variables

is a graph of a frequency distribution

is a skewed distribution

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A study examines 3 types of training to see which improves performance best. What is the independent variable?

Training

Performance

The Researcher

The Participants

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of graph is used to graph a frequency distribution of a continuous variable?

histogram

bar graph

frequency polygon

both histogram and frequency polygon

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What measure of central tendency would you use if you were examining the type of transportation people took to work? (train, car, walk, bike)

mode

median

mean

weighted mean

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of statistic allows researchers to make decisions about a population?

Descriptive

Inferential

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of variable has upper and lower limits?

Quantitative

Qualitative

Categorical

Dependent

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

True or False: A z-score tells us the relative position of an individual/score

True

False

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