Cameos Ltd is employed by a leading market research organization based in Berlin. The company is discussing with the firm whether to expand the catering facilities provided to its employees to include a greater range of products. The initial research by Cameos has identified the following set of weekly spend (€) by individual employees (Table 2.9).

(a) Plot the histogram and visually comment on the shape of the weekly expenditure.

(b) Calculate the values of the mean and median.

(c) Use descriptive statistics in conjunction with the histogram to comment on weekly expenditure.

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22 20 22 Table 2.9 16 13 22 26 12 34 33 18 24 33 19 23 37 10 21 9 21 38 23 22 31 32 25 41 17 22 20