question(3): Anar scored 78 on a test that had a mean of 72 and a standard deviation of 2.7 . Omid score 66 that had a standard deviation of 1.3 (a) What is Anar Z score? (b)What is Omid z score? (c)Which Is higher Anar or Omid?

question(3): Anar scored 78 on a test that had a mean of 72 and a standard deviation of 2.7 . Omid score 66 that had a standard deviation of 1.3 (a) What is Anar Z score? (b)What is Omid z score? (c)Which Is higher Anar or Omid?

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The tail length of Siberian tigers is approximately normally distributed with a mean of 0.85 meter and a standard deviation of 0.13 meter. Which of the following is the best interpretation of the z-score for a particular Siberian tiger with a tail length of 0.8 meter? (A) The tiger's tail length is approximately 0.38 standard deviation below the mean. (B) The tiger's tail length is approximately 0.38 standard deviation above the mean. (C) The tiger has an approximate 0.38 probability of having a tail length of 0.8 meter. (D) The tiger's tail length is approximately 0.0065 meter greater than the standard deviation. (E) The tiger's tail length is approximately 0.05 meter below the mean.
1 Differentiate between Deviation and standard? 2 Discuss the results obtained for each Deviation and Standard?
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