What is the z-score of X, if n = 204, mu=15, SD =1, and X =35?

Roselyn Daniel

Roselyn Daniel

Answered question

2022-07-16

What is the z-score of X, if n = 204, μ = 15 , SD =1, and X =35?

Answer & Explanation

Lance Long

Lance Long

Beginner2022-07-17Added 8 answers

z = X - μ S D = 35 - 15 1 = 20 is the z-score of X itself. If you want the z-score of a mean X ¯ = 35 , the answer is z = X ¯ - μ S D n = 20 1 204 285.7 . Such high z-scores rarely occur in real life examples.

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