Answer to Question #121056 in Statistics and Probability for Shane Jessica Ballera

Statistics and Probability

Question #121056

If the score is equal to the mean, the z-score will be?
Answer and rationalization:

Expert's answer

Answer : z=0

Explanation:

Formula to find Z score = "\\frac{x-mean}{sd }"

Hence when x=mean, Z="\\frac{mean-mean}{sd }=0."

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