The number of dogs per household in a small townDogs012345Probability0.6310.631
The number of dogs per household in a small townDogs012345Probability0.6310.631(a) Find the mean, variance, and standard deviation of the probability distribution.Find the mean of the probability distribution.μ =(Round to one decimal place as needed.)Find the variance of the probability distribution.=(Round to one decimal place as needed.)Find the standard deviation of the probability distribution.σ =(Round to one decimal place as needed.)(b) Interpret the results in the context of the real-life situation.A.A household on average has 0.60.6 dog with a standard deviation of 1414 dogs.B.A household on average has 0.90.9 dog with a standard deviation of 1.01.0 dog.C.A household on average has 0.60.6 dog with a standard deviation of 0.90.9 dog.D.A household on average has 1.01.0 dog with a standard deviation of 0.60.6 dog.
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