One of the first steps in calculating the paired samples or dependent-samples t statistic is creating a difference score for each participant in the sample.
Paired-samples t-test (within-groups design) are used when comparing two samples and every participant is in both samples.
The answer too the question is the cordanaits acd
A decreasing slopes in terms of distance means to go back to the start in a certain rate
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3
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Answer:
im positive its the 3rd answer as what i learned in school hope its right for u
Step-by-step explanation: