Homework Help: Statistics

Posted by Michelle on Friday, April 29, 2011 at 3:04pm.

Cholesterol levels of adult males are approximately normally distributed with a mean of mg/dL and a listed variance of . Some researchers claim that the variance of cholesterol levels of adult males is less than . Suppose that we want to carry out a hypothesis test to see if the actual variance of cholesterol levels of adult males is less than . State the null hypothesis and the alternative hypothesis that we would use for this test.
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How do I enter a symbol for Statistics?

Statistics - PsyDAG, Saturday, April 30, 2011 at 1:23pm
I have copied symbols from other sources and pasted them in a page in my computer. Then, when I need them, I copy and paste from that source.

You are also missing the numbers in your post.
Statistics - ChingChongWong, Thursday, June 2, 2011 at 9:33am
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