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II. A pair of dice is rolled. Let X the random variable representing the sum of the numbers that appear.
a.Construct the probability distribution of X for a pair of dice.
b. Find P (X≥ 8)
c.Find P (X≤ 7)
d. Find the probability that X takes an even value.
e.Find P (3 ≤X≤ 10)


Sagot :

Step-by-step explanation:

A pair of dice is rolled. Let X the random variable representing the sum of the numbers that appear.

a.Construct the probability distribution of X for a pair of dice.

b. Find P (X≥ 8)

c.Find P (X≤ 7)

d. Find the probability that X takes an even value.

e.Find P (3 ≤X≤ 10)

I hope it helps:)

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