The following data are from Rao and Thomas (1988), and were collected in the Canadian Class Structure
Question:
a. What is the value of X2 if you assume the 1463 persons were surveyed in a simple random sample? Of G2? What is the p-value for each statistic under multinomial sampling, and why are these p-values incorrect?
b. Using (10.9), find the approximate expected value of X2 and G2.
c. How many df are associated with the BRR variance estimates?
d. Calculate the first-order corrected statistics X2Fand G2F for these data, and find approximate p-values for the hypothesis tests. Does the clustering in the survey make a difference in the p-value you obtain?
e. The second-order RaoScott correction gave test statistic X2S = 38.4, with 3.07 df. How does the p-value obtained using the X2S compare with the p-value from X2F ?
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