In a one-stage area sample of 10 blocks from a population of 100 blocks, the probability of any household being included in the sample is:
A)0.10.
B)0.01.
C)1.10.
D) 100%.

Question

Quizplus · Accepted Answer

The probability of any household being included in the sample is equal to the number of households in the sample divided by the total number of households in the population. In this case, the number of households in the sample is 10 and the total number of households in the population is 100, so the probability of any household being included in the sample is 10/100 = 0.10.

In a One-Stage Area Sample of 10 Blocks from a Population