What is the z-score of sample X, if $n = 36, μ = 12.3, S t . D e v . = 47, and μ_{X} = 18.5$ $n = 36, mu= 12.3, St. Dev. =47, and mu_X =18.5$ ?

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Answer 1 · 2016-03-23T21:53:54

0.132

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$\frac{18.5 - 12.3}{47}$ $( 18.5 - 12.3) / 47$ =

which is approximately 0.132

What is the z-score of sample X, if n = 36, mu= 12.3, St. Dev. =47, and mu_X =18.5n=36,μ=12.3,St.Dev.=47,andμX=18.5n = 36, mu= 12.3, St. Dev. =47, and mu_X =18.5?