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Psychometrics Flashcard - Statistics Refereshment 3

Psychometrics Flashcard - Statistics Refereshment 3

Assessment

Flashcard

Other

12th Grade

Practice Problem

Hard

Created by

Hanna Uranus

FREE Resource

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28 questions

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1.

FLASHCARD QUESTION

Front

What is a dichotomous item in psychological testing?

Back

An item requiring a yes or no response

2.

FLASHCARD QUESTION

Front

In a dichotomy test, what value is assigned to a 'no' response?

Back

0

3.

FLASHCARD QUESTION

Front

What does the variance of a dichotomous item depend on?

Back

The proportion of positive and negative responses

4.

FLASHCARD QUESTION

Front

What is the maximum variance for a dichotomous item?

Back

0.25

5.

FLASHCARD QUESTION

Front

What is a raw score in psychological testing?

Back

A score based on the total number of correct responses

6.

FLASHCARD QUESTION

Front

How is a z-score calculated?

Back

By comparing an individual's score to the mean and standard deviation

7.

FLASHCARD QUESTION

Front

What does a z-score of 1.5 indicate?

Back

The score is above average

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