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What the probability that the person will have family income

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Reference no: EM132851209

Happiness

Family Income Not too Happy Pretty Happy Very Happy

Below Average 16 36 15

Average 11 36 21

Above Average 2 12 8

If we select a person randomly from this group, determine:

a. What the probability that the person will be Very Happy with an Average Family Income?

b. What the probability that the person will have a Family Income other than Above Average

c. If we choose the person just from Above average Family Income Group, what is the probability that the person is very happy?

d. Are being from above average Family Income group and being Very happy independent?

Reference no: EM132851209

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