Question

The marketing department of a TV manufacturer has done research on the number of TVs owned by families in a large town. The probability model for the number of tvs owned by a randomly chosen family is given below. In the long run, what is the expected number of TVs per family? Round your answer to the nearest tenth. 

Number of TVs 0 1 2 3 4
Probability 0.06 0.24 0.43 0.19 0.08

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