Question

The average number of days construction workers miss per year is 8. The standard deviation is 3. The average number of days factory workers miss per year is 13 with a standard deviation of 1.4. Which class is more variable in terms of days missed? Part 1 out of 2 Calculate the coefficient of variation. Round your answers to two decimal places as needed. Construction workers CVar: 0 % Factory workers CVar:

Answer 1

Answer: Here, Average number of days unstruction workers miss year is 8 with standard deviation 3 miss Average number of days factory workers year is 13 with standard deviation 1.4 coefficient of de The Variation foemula_for_determining is cyor - deviation x 100 %. standard mean o construction cuorkers cvar = 3 X 100 % = 37.5 % % : onstruction workers cuar = 37.5 Similarly. factory workers cvar = 114. a 100 13 - _ = 10.72 % % 18, factory workers (var - 10.77 7. is large for here, coefficient of variation consuction workers Here sy_for_factory Cuorkers this class is more Xanable I missed days is in less thus terms of