Engineering
Mathematics
Conditional Probability
Question
The probability of raining on day 1 is 0.2 and on day 2 is 0.3. The probability of raining on both the days is
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Solution
Step -1: Calculate the probability of raining on both day.
The probability of raining on day1, P(1) = 0.2
The Probability of raining on day 2, P(2) = 0.3
Raining on both day are independent of each other.
So, the probability of raining on both days =P(1∩2)
= P(1).P(2)
= 0.2 × 0.3
= 0.06
Hence, option C is correct.
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