Mathematics, 11.10.2020 23:01 champ1135
Vitamin D is needed for the body to use calcium. An experiment is designed to assess the effects of calcium and vitamin D supplements on the bones of first-year college students. The outcome measure is the total body bone mineral content (TBBMC), a measure of bone health. Three doses of calcium will be used: 0, 200, and 400 milligrams per day. The doses of vitamin D will be 0, 50, and 100 international units (IU) per day. The calcium and vitamin D will be given in a single tablet. All tablets, including those with no calcium and no vitamin D, will look identical. Subjects for the study will be 90 men and 90 women.
A) What are the factors and the treatments for this experiment?
2) Use a spreadsheet to carry out the randomization.
Answers: 1
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Vitamin D is needed for the body to use calcium. An experiment is designed to assess the effects of...
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