Mathematics, 24.03.2020 21:42 jones03riley
He lifespan of the Ebola virus on flat dry surfaces has a normal distribution with μ = 643.6 minutes and σ = 77.7 minutes. You monitor a random sample of size n = 61 . What is the mean of the distribution of sample means?
Answers: 3
and standard deviation 
, the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean 
.
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He lifespan of the Ebola virus on flat dry surfaces has a normal distribution with μ = 643.6 minutes...
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