Review

Review

University

9 Qs

quiz-placeholder

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Review

Review

Assessment

Quiz

Other

University

Medium

Created by

Takuya Shibayama

Used 1+ times

FREE Resource

9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

To find statistically significant results that support your hypothesis, you falsify data. This is known as...

P-hacking

Fraud

Harking

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A researcher pretends their hypotheses were "confirmed" by the results. In reality, created their hypotheses to fit their results. What is this called?

Harking

P-Hacking

Researcher degrees of freedom

Confirmation bias

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Stopping data collection premature because you found significant results before all data was collected. What is this called?

Saving money

Harking

Stop-and-Go Sampling

P-hacking

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

-1.8

-1.9

+1.8

-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1.1

1.2

0.9

0.5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Z-scores or z-values tell you what? Select the "best" answer.

How far a score deviates from the mean

The frequency of observing a score

How many standard deviations a score deviates from the mean

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

The variance is a measure of central tendency.

True

False

8.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

The variance is a measure of spread that also has applications for assessing model fit.

True

False

9.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

The standard normal distribution has a mean of __ and a SD of __.

0, 1

100, 10

1, 0

1, 10