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Q.14

Expert-verifiedFound in: Page 385

Book edition
OER 2018

Author(s)
Barbara Illowsky, Susan Dean

Pages
902 pages

ISBN
9781938168208

What is the z-score of x= $7$, if it is $0.133$ standard deviations to the left of the mean?

The $z-$ score is $-0.133$

The z-score of x= $7$, if it is $0.133$ standard deviations to the left of the mean?

By using the $z-score$ it can be measured by how many standard deviations ($\sigma $), the value of x will lie below (left) or above (right) the mean ($\mu $) of the distribution. Before it is given that the z-score is $0.133$ standard deviations to the left of the mean for x=$7$

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