What is the z-score of sample X, if n=49,mu=75,SD=42,and E[X]=88

Alexandra Richardson

Alexandra Richardson

Answered question

2022-07-16

What is the z-score of sample X, if n = 49 , μ = 75 , S t . D e v . = 42 , a n d   E X = 88

Answer & Explanation

Raul Garrett

Raul Garrett

Beginner2022-07-17Added 14 answers

= x μ σ n
= 88 75 42 49 = 13/6

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