Homework Help: stati

Posted by dean on Thursday, November 24, 2011 at 8:59am.

12. Suppose 80% of students finish high school. Of them, 50% finish college. Of them, 20% get a master’s degree. Of them, 30% get a Ph.D.
(i) What percentage of students get a Ph.

stati - Lee, Thursday, November 24, 2011 at 10:05am
80% finish high school
40% finish college
8% get master’s
2.4% get PhD
stati - Anonymous, Monday, December 12, 2011 at 2:43pm
An atchor shoots with an 85% accurancy rate? What is the prpbability tat he will make at least 4 of the 5 shots?

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