Question 6
The probability of rain on Saturday is $1/3$, and the probability of rain on Sunday is $1/3$. What is the probability that it rains on the weekend?
Conditional self-study model: interpret “rain on the weekend” as rain on at least one of the two days, and assume the two rain events are independent. Independence is not stated in the source; without it the original question has no unique probability.
Conditional self-study model: interpret “rain on the weekend” as rain on at least one of the two days, and assume the two rain events are independent. Independence is not stated in the source; without it the original question has no unique probability.