Age distribution in a town the following table gives the


Question: AGE DISTRIBUTION IN A TOWN The following table gives the distribution of the ages (in years) of the residents (in hundreds) of the town of Monroe who are under the age of 40:

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Let X denote the random variable taking on the values 1 through 10, where 1 corresponds to the range 0-3, . . . , and 10 corresponds to the range 36-39.

a. Plot a histogram for the given data.

b. Find the mean and the standard deviation of X

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Mathematics: Age distribution in a town the following table gives the
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