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# Calculation of Z score using the standard normal

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Consider a population with m(mean)=93.3 and s(standard deviation)=5.27

(A) Calculate the z-score for x =94.9 from a sample of size 12.

(B) Could this z-score be used in calculating probabilities using a standard normal distribution table? Why or why not?

https://brainmass.com/statistics/z-test/calculation-zscore-standard-normal-385408

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This solution is comprised of a detailed explanation of standard normal distribution or z score. In this solution, step-by-step explanation of this complicated topic provides students with a clear perspective of standard normal distribution to find or calculate Z-score.

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