Textbook ExpertVerified Tutor
11 Nov 2021
Given information
We have given a sample of small bags of the same brand of candies was selected. Assume that the population distribution of bag weights is normal. The weight of each bag was then recorded. The mean weight was ounces with a standard deviation of ounces. The population standard deviation is known to be ounce.
We have to find
Step-by-step explanation
Step 1.
As we all know that is an estimate of the population mean. is the mean weight of the bags of candies that were selected.
Therefore, the mean weight was given as .
So, is .
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