(Answered) Question a research agency administers a demographic survey

Statistics

Question: A research agency administers a demographic survey to 90 telemarketing companies to determine the size of their operations. When asked to report how many employees now work in their telemarketing operation, the companies gave responses ranging from 1 to 100. The agency's analyst organizes the figures into a frequency distribution.

a. Compute the mean, median, and mode for this distribution.

b. Compute the sample standard deviation for these data.

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