Given a set of data with a mean of 150 and a standard deviation of 3,...

Question

Question

Given a set of data with a mean of 150 and a standard deviation of 3, what percentage of values would be greater than 159?

math Statistics-And-Probability

Answer 1

Answer #1

$\mu =150,\sigma =3$

$Z=\frac{X-\mu }{\sigma }=\frac{159-150}{3}=\frac{9}{3}=3$

P(X> 159)=P(Z> 3)=0.0013

$=0.13\%$

Answer 2

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