what are sampling errors and non sampling errors explain with siutable examples (6 marks) - Economics - Measures of Central Tendency

Question

what are sampling errors and non sampling errors?explain with
siutable examples (6 marks)

Shvetika S. · Accepted Answer

Sampling Errors- Sampling errors refers to
those errors that arise due to the size or nature of the sample
selected Such errors emerge due to the divergence between the
estimated and the actual value of a parameter of a small sized
sample population

Such errors
arise due to personal bias, misinterpretation of results,
miscalculations, etc

For example,
Suppose the actual value of the parameter is 15 while, the
estimated value is 10 Then,

Non-sampling Errors- These are referred to
those errors that arise due to the faulty means of collection of
data It includes:

Errors of
measurement
Errors of
non response
Errors of
misinterpretation
Errors of
calculations
Errors of
sampling bias

what are sampling errors and non sampling errors?explain with siutable examples.(6 marks)