In the table below we could see the monthly oincome of 1000 workers from a factory. Find the coefficient of variation and teh standard deviation of the incomes. Round your answer.

Question

Answer

Std. dev. = 1,321; Coef of variation = 56%

Answer

Std. dev. = 1,357; Coef of variation = 60%

Answer

Std. dev. = 1,342; Coef of variation = 58%

Answer

Std. dev. = 1,321; Coef of variation = 66%

Answer

Std. dev. = 1,342; Coef of variation = 50%

Monthly income	Frequency (ni)
[0 - 1000)	180
[1000 - 2000)	320
[2000 - 3000)	230
[3000 - 4000)	140
[4000 - 5000)	90
Over 5000	40
Total	1000

Crowdly

In the table below we could see the monthly oincome of 1000 workers from a facto...

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