SOLUTION: A production run of 2000 machine screws have a mean length of 125mm and a
standard deviation of 0.75mm. Find the probability that a sample of 100 screws
chosen at random from the
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-> SOLUTION: A production run of 2000 machine screws have a mean length of 125mm and a
standard deviation of 0.75mm. Find the probability that a sample of 100 screws
chosen at random from the
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Question 937143: A production run of 2000 machine screws have a mean length of 125mm and a
standard deviation of 0.75mm. Find the probability that a sample of 100 screws
chosen at random from the group without replacement will have a combined length
of;
a) Between 12480 and 1255mm
b) More than 12520mm Answer by ewatrrr(24785) (Show Source):
