jacobartis76 jacobartis76
  • 24-02-2021
  • Mathematics
contestada

If the probability that it will rain tomorrow is 0.30, the probability that it will not rain tomorrow is what?

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mchs37993 mchs37993
  • 24-02-2021
Probability has to add to 1.
So 1 = P(will rain) + P(won’t rain)
1 = .30 + P(won’t rain)
1 - .30 = P(won’t rain)

P(won’t rain) = .70 or 70%

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