What is the probability that the group selected

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A political discussion group consists of 5 democrats and 6 republicans. four people are selected to attend a conference.

In how many ways can four people be selected from this group of 11?

In how many ways can four republicans be selected from the six republicans?

What is the probability that the group selected to attend the conference are all republicans?

To play the CA lottery, a person has to correctly select 6 out of 51 numbers. What is the probability that one combination of six numbers will win? If it costs 1$ to play and you recieve $1,000,000 if you win what is the expected value of the lottery?

Reference no: EM132355092

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