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April 16, 2014

April 16, 2014

Posted by **Harley** on Saturday, June 25, 2011 at 7:10am.

What is the probability a woman is selected?

What is the probability a man is selected?

What is the probability that the president of the student council is selected?

- statistics -
**bobpursley**, Saturday, June 25, 2011 at 8:59amPr(woman)=4/10

Pr(man)=6/10 or 1-Pr(woman)

Pr(president)=1/10

- statistics -
**Lakisha Devine**, Sunday, February 10, 2013 at 3:30pmFive students were randomly selected from a large university. The ACT scores for these students were 23, 12, 27, 32, and 26. Find the standard deviation for this sample data set. Round your final answer to two decimals, but do not round any value except the final answer.

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