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Question: can i get some assistance with this question this problem...

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Can I get some assistance with this question?

This problem uses a small population example to compare the mean square error for using Hansen-Hurvtiz estimator versus the sample mean.  The population consists of number of vacant seats of 4 airplanes.  We only take a sample of size 1 to estimate the total number of vacant seats from these four airplanes.  

airplane

A

B

C

D

size

40

60

100

300

Vacant seats

9

12

23

63

  1. Compute the MSE when you take a srs of size 1.
  2. Compute the MSE when you sample with probability proportional to size and use the Hansen-Hurvitz estimator.
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