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The random variable \(X\) represents the number of rainy days in a week, with the probability distribution given below:
\(x\)
0
1
2
3
\(P(X = x)\)
0.35
0.3
0.25
0.1
Find the probability that there is at least one rainy day in a week.
The probability is
7
8
9
+
4
5
6
-
1
2
3
*
C
0
.
÷
.
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