B. Solve 1. The households of a local community were surveyed about the number of occupants who are working. It was found that 25 households have one occupant working, 18 have two occupants working, 12 have three occupants working, and 5 have four occupants working. Let X be the number of occupants working from a randomly selected household. a. What are the possible values for the random variable? b. Probability Distribution c. Construct a Histogram for this probability distribution d. Find the mean e. Find the standard deviation

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