Describe the distribution of profits for these corporations

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Reference no: EM131379175

Profits. Here is a stem-and-leaf display showing profits as a percent of sales for 29 of the Forbes 500 largest U.S. corporations. The stems are split; each stem represents a span of 5%, from a loss of 9% to a profit of 25%.

a) Find the 5-number summary.

b) Draw a boxplot for these data.

c) Find the mean and standard deviation.

d) Describe the distribution of profits for these corporations.

Reference no: EM131379175

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