
Mark M. answered 05/16/21
Tutor
5.0
(278)
Mathematics Teacher - NCLB Highly Qualified
z = (X - μ) / σ
z = (67 - 64) / 4
Annie L.
asked 05/16/21Janna is 67 inches tall. If the height of women in the United States is normally distributed with a mean of 64 inches and a standard deviation of 4 inches, what is the z-score of Janna’s height?
Mark M. answered 05/16/21
Mathematics Teacher - NCLB Highly Qualified
z = (X - μ) / σ
z = (67 - 64) / 4
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