Question 750294: Family X1 X2 X3 X4 X5 X6 X7 X8 X9 X10
Autos 4 5 3 2 2 3 3 1 4 3
TVs 4 4 5 3 3 4 5 5 4 3
3)Using the Census data in problem 1, above, if one of the 10 families residing in Florida is selected at random, what is the probability of the following:
a) It has 4 Autos?
b) It has 4 Autos and 4 TVs?
c) It has 4 Autos or 4 TVs?
d) It has 4 Autos given it has 4 TVs?
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! Family X1 X2 X3 X4 X5 X6 X7 X8 X9 X10
Autos 4 5 3 2 2 3 3 1 4 3
TVs 4 4 5 3 3 4 5 5 4 3
3)Using the Census data in problem 1, above, if one of the 10 families residing in Florida is selected at random, what is the probability of the following:
a) It has 4 Autos?::: 2/10 = 1/5
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b) It has 4 Autos and 4 TVs?::: 4/10 = 2/5
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c) It has 4 Autos or 4 TVs?::: 6/10
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d) It has 4 Autos given it has 4 TVs?:: 2/4 = 1/2
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Cheers,
Stan H.
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