The Probability that It Will Rain Tomorrow is 0.85. What is the Probability that It Will Not Rain Tomorrow? - Mathematics

The probability that it will rain tomorrow is 0.85. What is the probability that it will not rain tomorrow?

Solution

Let E be the event of happening of rain

P(E) is given as 0.85

barE ⟶ not happening of rain

P(barE) = 1 – P(E) = 1 – 0.85 = 0.15

∴ P(not happening of rain) = 0.15

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APPEARS IN

RD Sharma Class 10 Maths
Chapter 16 Probability
Exercise 16.1 | Q 1 | Page 20