14. Find the probability when x is at least 3?

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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need help with problem 14
Use the given the probability distribution to answer questions 13 - 16.
P(x)
0.13
1
0.20
2
3.
0.23
4
0.34
13. What probability is need for x = 2 to make it a valid distribution?
14. Find the probability when x is at least 3?
Transcribed Image Text:Use the given the probability distribution to answer questions 13 - 16. P(x) 0.13 1 0.20 2 3. 0.23 4 0.34 13. What probability is need for x = 2 to make it a valid distribution? 14. Find the probability when x is at least 3?
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