The measurements (in mm) of the diameters of the heads of 50 screws ar – InterviewSolution

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The measurements (in mm) of the diameters of the heads of 50 screws are given below: Diameter (in mm) (xi) 34 37 40 43 46 Number of screws (fi) 5 10 17 12 6 Calculate the mean diameter of the heads of the screws.

Answer» The measurements (in mm) of the diameters of the heads of 50 screws are given below:

Diameter (in mm) (x_i)	34	37	40	43	46
Number of screws (f_i)	5	10	17	12	6

Calculate the mean diameter of the heads of the screws.

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