A) If the average number of rodents in a cotton farm with an area of 20 acres is 2 per acres, calculate the probability that a given acres contains more than 3 rodents.

A First Course in Probability (10th Edition)
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Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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A) If the average number of rodents in a cotton farm with an area of 20 acres is
2 per acres, calculate the probability that a given acres contains more than 3
rodents.
b) Find the value of the constant C that makes the following function a
probability mass function
X
-1
3
4
F(x)
C
0.15
0.45
Transcribed Image Text:A) If the average number of rodents in a cotton farm with an area of 20 acres is 2 per acres, calculate the probability that a given acres contains more than 3 rodents. b) Find the value of the constant C that makes the following function a probability mass function X -1 3 4 F(x) C 0.15 0.45
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