# An article in the Transactions of the Institution of Chemical Engineers (Vol. 34, 1956, pp. 280293) reported

## Question:

(a) Calculate the sample mean.

(b) Calculate the sample variance and sample standard deviation.

(c) Construct a box plot of the data.

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## Step by Step Answer:

**Related Book For**

## Applied Statistics And Probability For Engineers

**ISBN:** 9781118539712

6th Edition

**Authors:** Douglas C. Montgomery, George C. Runger