A large company has claimed that the standard deviation of the monthly incomes of their employees is less than or equal to $120.To test their claim, a random sample of 76 employees of the company was taken; and it was determined that the standard deviation of their incomes was $135.Using α = .10, test the company's claim.

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The Answer of A large company has claimed that the standard deviation of the monthly incomes of their employees is less than or equal to $120.To test their claim, a random sample of 76 employees of the company was taken; and it was determined that the standard deviation of their incomes was $135.Using α = .10, test the company's claim.

A Large Company Has Claimed That the Standard Deviation of the Monthly