Question

So If I had a mean of 100, a standard deviation of 10 - Find the z-score based upon an observation of 110. Also which side of the "curve" would the observed value of 110 reside based upon the given mean and standard deviation? Explain.

Answer 1

Hello Sir/ Mam

Given that:

Mean =	100.00
Standard Deviation =	10.00
X	110.00

$z=\frac{X-\mu}{\sigma}=\frac{110-100}{10}=1$

Hence, z-score is 1.

As z-score is positive, 110 will reside on the right side of the curve.

I hope this solves your doubt.

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