in-a-survey-of-180180-employees-the-highest-monthly-salary-recorded-was-72007200

Question

In a survey of $180$ employees, the highest monthly salary recorded was $dollar sign 7 comma 200$ . The mean monthly salary was $dollar sign 5 comma 400$ with a standard deviation of $dollar sign 600$ . What is the $z$ -score for the highest salary? Express your answer with two decimal places.

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In a survey of 180180 employees, the highest monthly salary recorded was \(7,200\$7,200. The mean monthly salary was \)5,400\$5,400 with a standard deviation of $600\$600. What is the zz-score for the highest salary? Express your answer with two decimal places.

In a survey of $180$ employees, the highest monthly salary recorded was $dollar sign 7 comma 200$ . The mean monthly salary was $dollar sign 5 comma 400$ with a standard deviation of $dollar sign 600$ . What is the $z$ -score for the highest salary? Express your answer with two decimal places.