Three randomly selected households are surveyed. The numbers of people in the households are 11​, 33​, and 88. Assume that samples of size nequals=2 are randomly selected with replacement from the population of 11​, 33​, and 88. Listed below are the nine different samples. Complete parts​ (a) through​ (c).
11​,11 11​,33 11​,88 33​,11 33​,33 33​,88 88​,11 88​,33 88​,88
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Part 1
a. Find the variance of each of the nine​ samples, then summarize the sampling distribution of the variances in the format of a table representing the probability distribution of the distinct variance values.
s2
Probability
0
00
2
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40.5
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49
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