Question 1. Suppose a researcher was studying a population of N = 5 families. The household size and whether they are single (S) adult household or multiple (M) adult household are variables of interest. Family index i Household size 1 2 3 4 5 i) 3 2 5 2 4 Adults S S M M M Enumerate all possible samples of size n-3 when every sample is required to have at

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Question 1. Suppose a researcher was studying a population of N = 5 families. The household
size and whether they are single (S) adult household or multiple (M) adult household are
variables of interest.
Family index i
1
2
3
4
5
i)
ii)
iii)
Household size
3
2
5
2
Adults
S
S
M
M
M
Enumerate all possible samples of size n=3 when every sample is required to have at
least one family of each of the types S and M. By enumerating, you are meant to list
the triples of the index values that identify which three families are included in a
given sample.
Verify that you have listed all the possible samples using the procedure in i), by
a) illustrating the sampling job in terms of distinct tasks in a decision tree, and
b) Explaining the calculation of the number of samples possible.
If all of the samples listed in i) are equally probable, find the probability distribution
of the sample median that arises from the samples in i). Show the probability
distribution by creating a table with the values of the sample median and the
associated probabilities.
Transcribed Image Text:Question 1. Suppose a researcher was studying a population of N = 5 families. The household size and whether they are single (S) adult household or multiple (M) adult household are variables of interest. Family index i 1 2 3 4 5 i) ii) iii) Household size 3 2 5 2 Adults S S M M M Enumerate all possible samples of size n=3 when every sample is required to have at least one family of each of the types S and M. By enumerating, you are meant to list the triples of the index values that identify which three families are included in a given sample. Verify that you have listed all the possible samples using the procedure in i), by a) illustrating the sampling job in terms of distinct tasks in a decision tree, and b) Explaining the calculation of the number of samples possible. If all of the samples listed in i) are equally probable, find the probability distribution of the sample median that arises from the samples in i). Show the probability distribution by creating a table with the values of the sample median and the associated probabilities.
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