find the indicated critical z value.Find z ?/2 for a=0.10.

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

ISBN: 9780321836960 18

Solution for problem 7BSC Chapter 7.2

Elementary Statistics | 12th Edition

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Elementary Statistics | 12th Edition

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Problem 7BSC

find the indicated critical z value.

Find z α/2 for a=0.10.

Step-by-Step Solution:

Answer:

Step 1 of 1

The indicated critical z value

The area is at = 1.645. This is your critical value for a confidence level of 90%.

2nd VARS (distribution)

Invnorm(Area left, , )

Invnorm(0.95, 0, 1) = 1.645

Step 2 of 1

Chapter 7.2, Problem 7BSC is Solved

Textbook: Elementary Statistics

Edition: 12

Author: Mario F. Triola

ISBN: 9780321836960

This textbook survival guide was created for the textbook: Elementary Statistics, edition: 12. Since the solution to 7BSC from 7.2 chapter was answered, more than 273 students have viewed the full step-by-step answer. Elementary Statistics was written by and is associated to the ISBN: 9780321836960. The answer to “find the indicated critical z value.Find z ?/2 for a=0.10.” is broken down into a number of easy to follow steps, and 10 words. This full solution covers the following key subjects: Find, BSC, critical, indicated. This expansive textbook survival guide covers 121 chapters, and 3629 solutions. The full step-by-step solution to problem: 7BSC from chapter: 7.2 was answered by , our top Statistics solution expert on 03/15/17, 10:30PM.