## Elementary Statistics (12th Edition)

a) 0, 0.36 0.5, 0.48 1, 0.16 b) $0.4$ c) Yes
a) First, we create the table: 0, 0.36 0.5, 0.48 1, 0.16 b) We find the mean: $mean=(0.5)(0.48)+(1)(0.16)=0.4$ c) As it is the case in this problem and as always it is the case, the mean of the sampling distribution is equal to the population proportion.