Math, asked by issh, 1 year ago

A building has 11 flats. A sample of 4 flats is to be selected using (i) linear systematic sampling
and (ii) circular systematic sampling. List all possible samples for each of these cases separately.

Answers

Answered by kvnmurty
9
N = 11
n = 4

N/n = 11/4 =2.75      nearest integer = 3
let k = 3

1) Linear systematic sampling
        Let i = 1,  sample : 1, 4, 7, 10
              i = 2,  sample :   2, 5 , 8 , 11
              i =3 ,  sample :    3, 6, 9

2)  Circular systematic sample:
        i = 1, sample:  1, 4,7,10
            2                2,5,8, 11
           3                 3,6,9,1
           4                 4,7,10,2
           5                 5, 8, 11, 3
           6                 6,9,1, 4
            7                7,10,2,5
           8                 8,11,3,6
           9                 9,1,4,7
           10               10,2,5,8
           11,              11,3,6,9

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