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Several volunteers engage in a special exercise program intended to lower their blood pressure. We ...

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Several volunteers engage in a special exercise program intended to lower their blood pressure. We ...

Several volunteers engage in a special exercise program intended to lower their blood pressure. We measure each person's initial blood pressure, lead them through the exercises daily for a month, then check blood pressures again. To see if the program lowered blood pressure significantly we should do a

▸ 2-sample t-test

▸ linear regression t-test

▸ χ² goodness-of-fit test

▸ matched pairs t-test

▸ χ² test of homogeneity

Textbook

Stats: Modeling the World

Edition: 4^th

Authors: Bock, Velleman, De Veaux

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jmoney5 Author

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I appreciate what you did here, answered it right Smiling Face with Open Mouth

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