The Amount of Bleach a Machine Pours into Bottles Has

question 47

Short Answer

The amount of bleach a machine pours into bottles has a mean of 1080 grams with a standard deviation of 4.5 grams.Suppose we take a random sample of 36 bottles filled by this machine.
-The probability that the mean of the sample is between 1078.2 and 1079.4 grams is _____

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