Determine the coefficient of variation for the wage data analyzed in Problems 4.4. Problem 4.4 A sample of 20 production workers in a small company earned the following wages for a given week, rounded...

Determine the coefficient of variation for the wage data analyzed in Problems 4.4.

Problem 4.4

A sample of 20 production workers in a small company earned the following wages for a given week, rounded to the nearest dollar and arranged in ascending order: $240, 240, 240, 240, 240, 240, 240, 240, 255, 255, 265, 265, 280, 280, 290, 300, 305, 325, 330, 340.