If the diameter of a shaft is measured as 80 mm, 81 mm, 82 mm, 83 mm, – McqOptions

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1.	If the diameter of a shaft is measured as 80 mm, 81 mm, 82 mm, 83 mm, 84 mm, 85 mm. What is the median of the observed values?
A.	80 mm
B.	81 mm
C.	84 mm
D.	82.5 mm
Answer» E.

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