Number of Horses
The random variable X represents the number of horses per family in a rural area in Iowa,with the probability distribution: p(x)= 0.05x,x = 2,3,4,5,or 6.
-{Number of Horses Narrative} Find the following probabilities:
a.P(X ≥ 4)
b.P(X > 4)
c.P(3 ≤ X ≤ 5)
d.P(2 < X < 4)
e.P(X = 4.5)

Question

Number of Horses ​
 The random variable X represents the number of horses per family in a rural area in Iowa,with the probability distribution: p(x)= 0.05x,x = 2,3,4,5,or 6. ​ ​
-{Number of Horses Narrative} Find the following probabilities:
a.P(X ≥ 4)
b.P(X > 4)
c.P(3 ≤ X ≤ 5)
d.P(2 < X < 4)
e.P(X = 4.5)

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The Answer of  Number of Horses ​
 The random variable X represents the number of horses per family in a rural area in Iowa,with the probability distribution: p(x)= 0.05x,x = 2,3,4,5,or 6. ​ ​
-{Number of Horses Narrative} Find the following probabilities:
a.P(X ≥ 4)
b.P(X > 4)
c.P(3 ≤ X ≤ 5)
d.P(2 < X < 4)
e.P(X = 4.5)

Number of Horses ​

Number of Horses