Question 2 (This is Part A of the question) A) The table below shows the probability distribution of the discrete random variable X. X 2 3 4 5 6 7 P(X=x) p 2p p 2p 3p p Find the value of p from the table above. Calculate the probability that at X is at least 5. Calculate the mean of the distribution.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 36E
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Question 2 (This is Part A of the question)

A) The table below shows the probability distribution of the discrete random variable X.

X

2

3

4

5

6

7

P(X=x)

p

2p

p

2p

3p

p

  1. Find the value of p from the table above.
  2. Calculate the probability that at X is at least 5.
  3. Calculate the mean of the distribution.
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