Question: Exercise and diet are being studied as possible substitutes for medication to lower blood pressure. Three groups of subjects will be used to study the
Exercise and diet are being studied as possible substitutes for medication to lower blood pressure.
Three groups of subjects will be used to study the effect of exercise. Group 1 is sedentary, while group 2 walks and group 3 swims for 1 hour a day. Half of each of the three exercise groups will be on a salt-free diet.
An additional group of subjects will not exercise or restrict their salt, but will take the standard medication.
Use Z for sedentary, W for walker, S for swimmer, Y for salt, N for no salt, M for medication, and F for medication free.
(a) Show all of the elements of the sample space S.
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