A dependent means t-test determines if the differences between scores on the pretest and post-test measures differ significantly from Zero(0).
Benefits of pre-test measurements
This design is superior to the post-test-only control design because it adds pre-tests. Addition of pre-test: Improve your design ability to detect effects. You can investigate the impact of interventions on various sublevels of pretesting.
The design of the pre-test and post-test is similar to the in-subject experiment. In this experiment, each participant is first tested in control conditions and then in therapeutic conditions.
Learn more about pretesting. here: brainly.com/question/968894
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check the picture
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I hope you get it
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32 is 40% of 80.
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80×4÷10=320÷10=32
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You can only simplify it down to -6y+1
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Since there is nothing past the equals sign, there is no way to solve it, only a way to simplify it. Hope this helps!
