The picture for the dataset for AIDS cases below include the numbers of cases of AIDS in Australia by date of diagnosis for successive 3-month periods from 1984 to 1988. (Data from National Centre for HIV Epidemiology and Clinical Research, 1994.) Please answer all parts a, b, and c of this question. Show all work. a) Perform an EDA to inspect, understand and describe the information collected in this dataset. Use appropriate summary statistics and plots to present your results from the EDA. b) What is your conclusion about AIDS incidence in Australia during this time period? c) Suggest two probability distributions which could be good candidates for fitting the number of cases in this study. Which probability distribution would you prefer to fit the data in this particular example? Why?

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The picture for the dataset for AIDS cases below include the numbers of cases of AIDS in Australia by date of diagnosis for successive 3-month periods from 1984 to 1988. (Data from National Centre for HIV Epidemiology and Clinical Research, 1994.)

Please answer all parts a, b, and c of this question. Show all work.

a) Perform an EDA to inspect, understand and describe the information collected in this dataset. Use appropriate summary statistics and plots to present your results from the EDA.

b) What is your conclusion about AIDS incidence in Australia during this time period?

c) Suggest two probability distributions which could be good candidates for fitting the number of cases in this study. Which probability distribution would you prefer to fit the data in this particular example? Why?

year
|quarter
cases
1984
1
1
1984
2
1984
3
16
1984
4
23
1985
1
27
1985
2
39
1985
31
1985
4
30
1986
1
43
1986
2
51
1986
3
63
1986
4
70
1987
1
88
1987
2
97
1987
3
91
1987
4
104
1988
1
110
1988
2
113
1988
149
1988
4
159
Transcribed Image Text:year |quarter cases 1984 1 1 1984 2 1984 3 16 1984 4 23 1985 1 27 1985 2 39 1985 31 1985 4 30 1986 1 43 1986 2 51 1986 3 63 1986 4 70 1987 1 88 1987 2 97 1987 3 91 1987 4 104 1988 1 110 1988 2 113 1988 149 1988 4 159
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