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Status: Waiting for your answers.

Given: Sentences were chosen at random from George Orwell's book Nineteen Eighty Four. The number of words in the sentences were counted. This is the result. 16 5 5 14 3 16 18 3 10 20 7 16 11 11 14 9 19 13 11 5 5 21 17 16 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 [, ]