The probability distribution shown here describes a population of measurements t

Question

The probability distribution shown here describes a population of measurements that can assume values of 1, 3, 5, and 7, each of which occurs with the same relative frequency. 1 x tx) 1 3 5 7 4 4 4 4 a. 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. OA. Sample 1,11,3 1,5 1,7 3,3 3,5 3,7 5,5 5,7 7,7 O B. Sample 1,3 1,5 1,7 3,1 3,5 3,7 5,1 5,3 5,7 7,1 7,3 7,5 O C. Sample 1,1 1,3 1,5 1,7 3,1 3,3 3,5 3,7 Sample 5,1 5,35,5 5,77.17.37.5 7.7

Explanation / Answer

Option-A)

sample                 X bar

1,1                          1

1,3                          2

1,5                          3

1,7                          4

3,3                          3

3,5                          4

3,7                          5

5,5                          5

5,7                          6

7,7                          7

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