document.write( "Question 1172250: A study was conducted to investigate whether oat bran cereal helps to lower serum cholesterol
\n" ); document.write( "in men with high cholesterol levels. Fourteen men were randomly placed on a diet which
\n" ); document.write( "included either oat bran or cornflakes; after two weeks their low‐density lipoprotein (LDL)
\n" ); document.write( "cholesterol levels were recorded. Each man was then switched to the alternative diet. After a
\n" ); document.write( "second two‐week period, the LDL cholesterol level of each person was recorded again
\n" ); document.write( "(Worksheet Flake). Test to compare the means of LDL cholesterol level. Name the test and state
\n" ); document.write( "clearly your null and alternative hypotheses and choice of test size. \n" ); document.write( "
Algebra.Com's Answer #797328 by ikleyn(52781)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "May I advise you to think on  (and to read)  what you post,  before you click the  \"SUBMIT\"  button ?\r
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