SOLUTION: For a sample of n equals 70​, find the probability of a sample mean being greater than 229 if mu equals228 and sigma equals5.8.

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Question 1080892: For a sample of n equals
70​,
find the probability of a sample mean being greater than 229

if mu
equals228
and sigma
equals5.8.

Answer by Boreal(15235)   (Show Source): You can put this solution on YOUR website!
t=(229-228)/5.8/sqrt(70)
=1*sqrt(29)/5.8=0.6932
probability t>0.6932 is 0.2452.

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