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16 Dec 2021
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An experiment is conducted to show that blood pressure can be consciously reduced in people trained in a “biofeedback exercise program.” Six subjects were randomly selected and blood pressure measurements were recorded before and after the training. The difference between blood pressures was calculated (after - before) producing the following results: 
.
Step-by-step explanation
Step 1.
We've provided that here,
Claim: to see if the notion that blood pressure has lowered as a result of the training is correct.
Therefore, the hypothesis is
Also,
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Introductory Statistics
OER Edition, 2013
Openstax
ISBN: 9781938168208
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