A certain length measurement is performed 500 times. The mean value is 0.1 Centimeter and the standard deviation is 1 Centimeter. Assuming a normal distribution for the error in the measurement, how many readings fall within /- 4.000 Centimeters of the mean value?

What are the two (02) benefits, which may result from a successful implementation of preventive maintenance (pm) program in an organization? (clo3)a)- lean manufacturing b)-overlapping responsibilities c)-the planner is not qualified d)-accurate contractor information e)-reduction in equipment redundancies f)-accurate stores information