Components in making of ball bearings

Reference no: EM13100843

High precision titanium spheres are popular components in manufacturing of ball bearings. A factory has ordered a shipment of 5000 titanium spheres from aboard. It is found that the shipment has a mean radius of 1.5 cm with a standard deviation of .03 cm in the shipment.

How many titanium spheres have radii between 1.48 cm and 1.52 cm?

Reference no: EM13100843

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