The probability distribution shown here describes a population of measurements t
ID: 3359475 • Letter: T
Question
The probability distribution shown here describes a population of measurements that can assume values of 11, 33, 55, and 77, each of which occurs with the same relative frequency Calculate the mean of all the different samples of n = 2 measurements that can be selected from this population. Select the correct choice below and fill in the answer boxes within your choice. A. nbsp Sample nbsp Sample 1 comma 11,1 1 comma 31,3 1 comma 51,5 1 comma 71,7 3 comma 33,3 3 comma 53,5 3 comma 73,7 5 comma 55,5 5 comma 75,7 7 comma 77,7 x overbarx
Explanation / Answer
The mean of all different samples that can be selected from the given population is computed as:
These are the required sample means here ( in the second column of the above table )
Sample Values Sample Mean 11, 33 22 11, 55 33 11, 77 44 33, 55 44 33, 77 55 55, 77 66Related Questions
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