What is the fraction who earn less than annual salary

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Pay scales of federal government employees are determined according to each employee's government serve (GS) rating. GS-10 experienced accountants with the Government Accounting Office (GAO) were reported to earn salaries that are approximately normally distributed, with a mean of $28,440 and a stand deviation of $1236.

What is the fraction who earn less than $26000 in annual salary?

Reference no: EM13204109

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