A machine used for lling plastic bottles with a soft drink has a known standard deviation of
Question:
A machine used for filling plastic bottles with a soft drink has a known standard deviation of σ = 0.05 liter. The target mean fill volume is µ = 2.0 liters.
(a) Describe the sampling distribution of x̄, the sample mean fill volume, for a random sample of 45 such bottles.
(b) A quality-control manager obtains a random sample of 45 bottles. He will shut down the machine if the sample mean of these 45 bottles is less than 1.98 liters or greater than 2.02 liters. What is the probability that the quality-control manager will shut down the machine even though the machine is correctly calibrated?
DistributionThe word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Question Posted: