SOLUTION: A study was conducted to investigate whether oat bran cereal helps to lower serum cholesterol
in men with high cholesterol levels. Fourteen men were randomly placed on a diet whic
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-> SOLUTION: A study was conducted to investigate whether oat bran cereal helps to lower serum cholesterol
in men with high cholesterol levels. Fourteen men were randomly placed on a diet whic
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Question 1172250: A study was conducted to investigate whether oat bran cereal helps to lower serum cholesterol
in men with high cholesterol levels. Fourteen men were randomly placed on a diet which
included either oat bran or cornflakes; after two weeks their low‐density lipoprotein (LDL)
cholesterol levels were recorded. Each man was then switched to the alternative diet. After a
second two‐week period, the LDL cholesterol level of each person was recorded again
(Worksheet Flake). Test to compare the means of LDL cholesterol level. Name the test and state
clearly your null and alternative hypotheses and choice of test size. Answer by ikleyn(52779) (Show Source):