The following table presents the probability distribution of the number of vacations X taken last year for a randomly chosen family. Find the probability that a family took at least 3 vacations last year. x0 3 4 1 2 PO) 0.12 062 014 01 0.02 0.88 0.12 0.1 0.26
The following table presents the probability distribution of the number of vacations X taken last year for a randomly chosen family. Find the probability that a family took at least 3 vacations last year. x0 3 4 1 2 PO) 0.12 062 014 01 0.02 0.88 0.12 0.1 0.26
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:The following table presents the probability distribution of the number of vacations X taken last year for a randomly chosen family. Find the probability that a family took at
least 3 vacations last year.
x
0
1
2
PO) 0.12 0.62 0.14
0.88
0.12
0.1
0.26
3 4
0.02
0.1
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