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suter [353]
3 years ago
7

A psychologist gives the same test to a class of students at the beginning of the day and again at the end of the school day. Th

e extent to which test scores are similar across the two administrations demonstrates which of the following test properties?
Advanced Placement (AP)
2 answers:
Anna35 [415]3 years ago
8 0

Answer:

Don’t know

Explanation:

jok3333 [9.3K]3 years ago
8 0
^ why would you say something if you didn’t know
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Answer:

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What is a control Group?

A control group in an experiment is that which is made up of participants that do not receive the experimental treatment.

From the opening paragraph, it means when we are conducting an experiment, these people in the control group are randomly assigned to be in this group and as such they also closely resemble the participants or the individuals who receive the treatment.

In this question, the control group will be the 3 dishes placed on the road not under construction

The dependent variable is one that depends on other variables or constraints in an experiment. In this question the dependent variable will be the 3 dishes that were placed in the road under construction.

Read more about control at; brainly.com/question/25899557

Explanation:

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sanamakatulong :>

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