Question 1188607: Here are heart rates for a sample of 30 students before and after a class break. At α = .05, was
there a significant difference in the mean heart rate? (a) State the hypotheses. (b) State the decision rule. (c) Solve the problem and show the output. Or show the process if you use hand-calculation. (d) Make a decision. (e ) Write up a few sentences to interpret and report this study like you would for a research paper. Follow the APA 7th edition format requirement. See https://my.ilstu.edu/~jhkahn/apastats.html for a useful guidance. (20 points)
before:
70,65,70,69,57,72,55,56,75,70,66,66,71,81,75,64,66,61,77,60,72,58,77,72,68,71,65,71,70,74
after:
83,75,66,78,95,80,76,80,65,61,95,81,59,77,80,85,63,69,75,73,80,75,77,81,68,73,84,65,71,86
Answer by ikleyn(52803)   (Show Source):
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