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Author Question: Suppose the number of hours of television watched in a household per day is given by the following ... (Read 273 times)

amal

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on: Jul 24, 2018

  Suppose the number of hours of television watched in a household per day is given by the following probability distribution. What is the mean of the discrete random variable, Y?
 
 

  a.E(Y) = 0.20
  b.E(Y) = .000109
  c.E(Y) = 1.9
 

d.status: not answered ()
 
 



Question 2


  What is the P(x = 2) given the following probability distribution?
 
 

  a.P(x = 2) = 1
  b.P(x = 2) = 0.4
  c.P(x = 2) = 0.5
  d.P(x = 2) = 0


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ms_sulzle

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Reply #1 on: Jul 24, 2018
Answer to Question 1

correct: c

Answer to Question 2

correct: d


amal

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Reply 2 on: Jul 24, 2018
Excellent

xiaomengxian

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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