In the without replacement sampling example of Table 3.2, demonstrate that an unbiased estimate of the population size. N, is provided by n 2'\":- r=1 REFERENCE: TABLE Probability sampling without replacement Sample {1,2} {1,3} {1,4} {2,3} {2.4} {3,4} 3.2 Probability of sample, equal weights 1/6 1/6 1/6 1/6 1/6 1/6 Probability of sample, unequal weights .0222 .1111 .1111 .1111 .1111 .5333