Suppose a student reaches in the bag and randomly selects nine red chips and eleven yellow chips. based on this sample, what is a good estimate for the percentage of enrolled university students that are male?

and .

Step-by-step explanation:

To solve this problem, you can find the probability of each case, red chips and yellow chips, which are gonna be simple probabilities, that is, the quotient between the number of events and the number of possible outcomes.

We know that the student reaches nine red chips out of 20, the probability is

Also, the students reaches eleven yellow chips out of 20, so

Thefeore, a good estimate would be and .

fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right

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