Maurice Tutor

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    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 26 Oct 2017 My Price 8.00

use the sampling distribution

Refer to Exercise 4.107 and find E(x) = µ. Then use the sampling distribution of  found in Exercise 4.107 to find the expected value of i. Note that E() = µ.

 

Exercise 4.107

 

Consider the population described by the probability distribution shown below.

 

 

The random variable x is observed twice. If these observations are independent, verify that the different samples of size 2 and their probabilities are as shown at the top of the next column.

 

a. Find the sampling distribution of the sample mean .

 

 

b. Construct a probability histogram for the sampling distribution of .

 

c. What is the probability that is 4.5 or larger?

d. Would you expect to observe a value of  equal to 4.5 or larger? Explai

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Maurice Tutor
(5)
Status NEW Posted 26 Oct 2017 01:10 PM My Price 8.00

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