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Status: Waiting for your answers.

Given: Sentences were chosen at random from Fritjof Capra's book The Tao of Physics. The number of words in the sentences were counted. This is the result. 12 8 6 22 4 4 22 11 5 6 12 10 14 6 19 14 8 21 19 19 15 19 13 10 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 [, ]