Question 205978This question is from textbook
: The fill amount of bottles of soft drink has been found to be normally distributed with a mean of 2.0 liters and a standard deviation of 0.05 liters. If random sample of bottles is selected, what is the probability that the sample mean will be between 1.99 and 2.0 liters:: The fill amount of bottles of soft drink has been found to be normally distributed with a mean of 2.0 liters and a standard deviation of 0.05 liters. If random sample of bottles is selected, what is the probability that the sample mean will be below 1.98 liters? greater than 2.01 liters?
The probability is 99% that the sample mean will contain at least how much soft drink?
The probablity is 99% that the sample mean will contain an amount that is between which two values (symetrically distributed around the mean)?
This question is from textbook
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! The fill amount of bottles of soft drink has been found to be normally distributed with a mean of 2.0 liters and a standard deviation of 0.05 liters.
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If random sample of bottles is selected, what is the probability that the sample mean will be below 1.98 liters?
z(1.98) = (1.98-2)/[0.05/sqrt(n)] where n is the number of bottles selected.
Comment: You did not list the sample size so the problem cannot be
done.
Cheers,
Stan H.
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greater than 2.01 liters?
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The probability is 99% that the sample mean will contain at least how much soft drink?
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The probablity is 99% that the sample mean will contain an amount that is between which two values (symetrically distributed around the mean)?
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