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I believe that is the correct answer
Answer:
Explanation:
They might lose control and fall or get injured some other way.
Answer:
paired t-test
Explanation:
The paired t-test is used for samples or variables that belong to the same individual or entity under study. Recall that; if the experiment is to be carried out with each experiment unit being measured twice, then giving an outcome of pairs of observations; Hence, we apply the paired t-test.
That’s a hard question there are many ways to do that though where is this happening you should talk to someone in charge of administration.
