a) The table beloW shows the probability distribution Of the discrete random variable X. X 3 4 5 7 P(X=x) 2p 2p Зр р i. Find the value of p from the table above. ii. Calculate the probability that at X is at least 5. iii. Calculate the mean of the distribution. |

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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a) The table below shows the probability distribution of the discrete random variable X.
X
2
3
4
5
6
7
P(X=x)
2p
2p
3p
i.
Find the value of p from the table above.
ii.
Calculate the probability that at X is at least 5.
iii.
Calculate the mean of the distribution.
Transcribed Image Text:a) The table below shows the probability distribution of the discrete random variable X. X 2 3 4 5 6 7 P(X=x) 2p 2p 3p i. Find the value of p from the table above. ii. Calculate the probability that at X is at least 5. iii. Calculate the mean of the distribution.
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