Finding probability values-normal distribution


A filling procedure is supposed to fill jars with 16 ounces of grape jelly. Specifications state that each jar should contain between 15.95 and 16.05 ounces.  A jar is selected from procedure every half hour till a sample of 100 jars is obtained. When fills of the jars are measured, it is found that = 16.02 and s = .02454.  Using  and s as point estimates of  and, µ, estimate the probability that the randomly selected jar will have a fill, x, that is out of specification. Assume that the process is in control and that the population of all jar fills is normally distributed.  

A) 0.0424  

B) 0.1550

C) 0.0804

D) 0.1134

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Basic Statistics: Finding probability values-normal distribution
Reference No:- TGS020540

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