MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Answer number 4 to 6 

B. A discrete random variable X has the following probability distribution:
77
78
79
80
81
P(x) 0.15 0.15 0.20 0.40 0.10
Tabulate each of the following.
4. P(80)
5. P(x > 80)
6. P(x < 80)
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Transcribed Image Text:B. A discrete random variable X has the following probability distribution: 77 78 79 80 81 P(x) 0.15 0.15 0.20 0.40 0.10 Tabulate each of the following. 4. P(80) 5. P(x > 80) 6. P(x < 80)
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