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QUESTION
The frequency distribution of the weekly wages of 65 employees at a certain company is shown in the table below. Determine: (12 Marks) The lower limit of the sixth class. The upper limit of the fourth class. The class mark (or class midpoint) of the third class. The size of the fifth class interval. The frequency of the third class. The class boundaries of the fifth class. The relative frequency of the third class. Number of Employees Wages
259.99
269.99
279.99
289.99
299.99
309.99
319.99 8 10 16 14 10 5 2 Total: 65
The frequency distribution of the weekly wages of 65 employees at a certain company is shown in the table below. Determine: (12 Marks)
The lower limit of the sixth class.
The upper limit of the fourth class.
The class mark (or class midpoint) of the third class.
The size of the fifth class interval.
The frequency of the third class.
The class boundaries of the fifth class.
The relative frequency of the third class.
Number of Employees
Wages
250-259.99
260-269.99
270-279.99
280-289.99
290-299.99
300-309.99
310-319.99
What is the class limit of the 3rd class