Question

The information regarding production of wheat (in thousand kg) in 25 districts is
collected for a particular season. Select a possible systematic random sample of 7
units from the data given below (using appropriate method):
23, 20, 30, 37, 76, 36, 13, 36, 16, 58, 53, 83, 10,
15, 13, 17, 12, 16, 17, 21, 20, 18, 61, 31, 71.

Answer 1

Possible systematic random sample: select each 4th value beginning from the 1st value.

The sample will be: 23, 76, 16, 10, 12, 20, 71.