A. Equal probability
B. Unequal probability
C. Probability which do not sum to 1
D. None of the above
✅ The correct answer is option B.
Biased random sampling is made from among alternatives which have Unequal probability. A sampling method is called biased if it systematically favors some outcomes over others.
Biased random sampling is made from among alternatives which have Unequal probability. A sampling method is called biased if it systematically favors some outcomes over others.