Answer to Question #105677 in Statistics and Probability for suresh

Question #105677
Which of the following is not true of a random sample?

A> It is biased
B> Every unit in the population has an equal probability of selection
C> Selection of each unit is independent of the selection of other units
D> All of the above A,B and C
E> None of the above A,B and C
1
Expert's answer
2020-03-18T18:25:03-0400

A random sample gives every unit in the population equal chances of selection. Besides, the selection of each unit is independent of the selection of other units. Thus, random sample is fairly representative and not biased. The correct answer is option A.



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