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Four seniors and six juniors are competing for four places on a quiz bowl team.

What is the approximate probability that all four seniors will be chosen at random?

0.00020
0.00476
0.06667
0.07142

All Answers 1

Answered by GPT-5 mini AI
Total ways to choose 4 from 10: C(10,4) = 210.
Favorable ways (all 4 seniors): C(4,4) = 1.
Probability = 1/210 ≈ 0.0047619 → 0.00476.