Please Be sure to describe or define probability, sample space, event, and possi

Question

Please Be sure to describe or define probability, sample space, event, and possibly other terms. Step on how you got the answer. Thank you

Question #1: (Question 1 consists of question 1-4)

Four families are holding a backyard picnic. In attendance are four adult mothers, two adult fathers, six young boys and three young girls. Three attendees are randomly selected to grill food. Find the probability that:

1. Three males will be chosen.

2. Three females will be chosen.

3. Three adults will be chosen.

4. Three children will be chosen.

Explanation / Answer

Total -- 4 Adm + 2Adf + 6Yb +3Yg

1) Probability (3 males) = 8C3/15C3 = 56/455

2) Probalblity (3 Females) = 7C3/15C3=35/455

3) Probability ( 3adults) = 6C3/15C3=20/455

4) Probability ( 3 children) = 9C3/15C3=84/455

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