PS 4.5-4.8 Review

PS 4.5-4.8 Review

Assessment

Flashcard

Mathematics

11th Grade

Hard

Created by

Quizizz Content

FREE Resource

Student preview

quiz-placeholder

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is the placebo effect?

Back

A psychological or physiological change that occurs in response to a treatment, regardless of whether the treatment has an active ingredient.

2.

FLASHCARD QUESTION

Front

What defines a treatment in an experiment?

Back

A specific condition or set of conditions applied to participants as part of the experiment.

3.

FLASHCARD QUESTION

Front

What is the primary purpose of random assignment in an experiment?

Back

To create groups that are as similar as possible, reducing the influence of confounding variables.

4.

FLASHCARD QUESTION

Front

What does statistically significant mean in a study?

Back

The observed results are unlikely to have occurred due to random chance, based on a predefined significance level.

5.

FLASHCARD QUESTION

Front

What is the primary purpose of a control group in an experiment?

Back

To provide a baseline for comparison by not receiving the experimental treatment.

6.

FLASHCARD QUESTION

Front

What is a confounding variable?

Back

A variable that influences both the dependent variable and independent variable, leading to a false association.

7.

FLASHCARD QUESTION

Front

What is the difference between qualitative and quantitative data?

Back

Qualitative data describes characteristics or qualities, while quantitative data involves numerical measurements.

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?