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The Following Table Presents the Probability Distribution of the Number XX

Question 92

Multiple Choice

The following table presents the probability distribution of the number of vacations XX taken last year for a randomly chosen family. Find the probability that a family took at lea vacations last year.
x01234P(x) 0.050.690.170.070.02\begin{array}{c|ccccc}x & 0 & 1 & 2 & 3 & 4 \\\hline P(x) & 0.05 & 0.69 & 0.17 & 0.07 & 0.02\end{array}


A) 0.26
B) 0.07
C) 0.91
D) 0.09

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