b. Assume, North Origano, is a country with highest domestic violence cases (approximately 5 cases per 1000 families). Working with counselors, a researcher developed the following probability distribution for x= the number of new clients for counseling for 2021. x f(x) 10 0.05 20 0.10 30 0.10 40 0.20 50 0.35 60 0.20 3 i. Compute the expected value and variance of x.

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b. Assume, North Origano, is a country with highest domestic violence cases (approximately
5 cases per 1000 families). Working with counselors, a researcher developed the
following probability distribution for x= the number of new clients for counseling for 2021.

x f(x)
10 0.05
20 0.10
30 0.10
40 0.20
50 0.35
60 0.20

3
i. Compute the expected value and variance of x.

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