Условие:
Time required to place an\norder online, minutes Number of orders
1 — 9.17 23
9.17 — 17.33 26
17.33 — 25.5 30
25.5 — 33.67 28
33.67 — 41.83 23
41.83 — 50 25\nCalculate relative measure of variation: coefficient of variation for linear\nmean deviation.

