Answered: Find the critical value(s) and…

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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Part 1

The critical value(s) is/are

z=enter your response here

(Round to two decimal places as needed. Use a comma to separate answers as needed.)

Part 2

Select the correct choice below and, if necessary, fill in the answer box to complete your choice.

(Round to two decimal places as needed.)

The rejection region is

z<enter your response here

The rejection regions are

z<enter your response here

and

z>enter your response here

The rejection region is

z>enter your response here

Part 3

Choose the correct graph of the rejection region below.

−z

A normal curve is over a horizontal axis and is centered at 0. Vertical line segments extend from the horizontal axis to the curve at negative z, 0 and z, where negative z is to the left of 0 and z is to the right of 0. The area under the curve to the left of negative z and to the right of z is shaded.

−z

A normal curve is over a horizontal axis and is centered at 0. Vertical line segments extend from the horizontal axis to the curve at 0 and z, where z is to the right of 0. The area under the curve to the left of z is shaded.