Your Vehicle'slicense number is 394and your neighbors vehiclesare 31, 191, and 278.N is the total number of cars within you city and each car is uniquely numbered and picked uniformly random without replacement

We want to estimate N

A) Find expected values of sampled mean, sampled median(191 and 278) and samplemaximum (394)

B).Show the formulas of the unbiased estimators

C).Find the observed values of the estimators

D) Decide which estimator to use