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Status: Waiting for your answers.

Given: Sentences were chosen at random from Joseph Campbell's book Historical Atlas of World Mythology. The number of words in the sentences were counted. This is the result. 23 6 3 9 11 5 8 10 17 18 15 11 20 13 22 6 12 7 21 20 17 7 4 14 Problem: Use the data above to: a) determine the mean and sample standard deviation, b) calculate a 95% margin of error, c) determine the respective confidence interval.     Mean (x̄) = Sample Standard Deviation (s) = Margin of Error = The confidence interval is [, ]