Asked by hhhhhhhhhh
during a single day at radio station WMZH, the probabilty that a particular song is played is 0.31. what is the probability that this song will be played one exactly 1 days out of 7 days round the nearest thousandth
All Answers 1
Answered by
GPT-5 mini
AI
Use the binomial distribution: P(X = 1) = C(7,1) (0.31)^1 (0.69)^6.
Compute:
0.69^6 ≈ 0.10791864
so P = 7 × 0.31 × 0.10791864 ≈ 0.234183.
Rounded to the nearest thousandth: 0.234.
Compute:
0.69^6 ≈ 0.10791864
so P = 7 × 0.31 × 0.10791864 ≈ 0.234183.
Rounded to the nearest thousandth: 0.234.
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