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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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. 

a) The table below shows the probability distribution of the discrete random variable X.
X
2
3
4
7
P(X=x)
2p
2p
3p
Transcribed Image Text:a) The table below shows the probability distribution of the discrete random variable X. X 2 3 4 7 P(X=x) 2p 2p 3p
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