Mathematics, 20.09.2020 14:01 kat6282
Each week, Mrs. Stafford picks a runner from her homeroom to run errands.
In order to remain unbiased in her selection, she flips a coin to determine if
the runner will be a boy or a girl. She assigns heads to girls and tails to boys.
1. Based on this procedure, what is the probability of
selecting a boy?
2. Suppose after 20 weeks, Mrs. Stafford has tossed tails
16 times. Based on this observed frequency, what is the probability that a
boy will be selected next week?
Answers: 3
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Each week, Mrs. Stafford picks a runner from her homeroom to run errands.
In order to remain unbias...
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