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z Score Using the sample data from Exercise, find the z

Elementary Statistics | 12th Edition | ISBN: 9780321836960 | Authors: Mario F. Triola ISBN: 9780321836960 18

Solution for problem 2RE Chapter 3.4

Elementary Statistics | 12th Edition

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Elementary Statistics | 12th Edition | ISBN: 9780321836960 | Authors: Mario F. Triola

Elementary Statistics | 12th Edition

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Problem 2RE

 

z Score Using the sample data from Exercise, find the z score corresponding to the eye height of 1642 mm. Is that eye height unusual? Why or why not?

Step-by-Step Solution:
Step 1 of 3

Problem 2RE

Answeer:

Step1 of 4:

We have,

x

1550

1642

1538

1497

1571

 

Step2 of 4:

We need to find the z score corresponding to the eye height of 1642 mm. Is that eye height unusual? Why or why not?

Step3 of 4:

Consider,

x

(x-)2

1550

92.16

1642

6789.76

1538

466.56

1497

3918.76

1571

129.96

7798

11397.2

1).

       =

 ...

Step 2 of 3

Chapter 3.4, Problem 2RE is Solved
Step 3 of 3

Textbook: Elementary Statistics
Edition: 12
Author: Mario F. Triola
ISBN: 9780321836960

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z Score Using the sample data from Exercise, find the z

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