rresponding t8! You are given 1 or 2 z-score(s) and heed to shade the area (=probability) P(z > 1.2). Click on the "Shade" menu to select the shading option corresponding to the question [to the left, to the right, or between 2 values]. Then slide the arrow to the appropriate z-score. Shade: Left of a value Click and drag the arrows to adjust the values. -3 1 -1 3 4 -1.5 (b) Part 2: you are given an area (=probability), and you need to compute c, which is the z-score that corresponds to the statement: P( – c < z < c) = 0.5 (This is an inverse standard normal distribution problem. Use technology to compute c) The arrow can only be dragged to tick marks that are multiples of 0.1 So, round c to 1 decimal place, and then move the arrow to that rounded value. Click on the "Shade" menu to select the shading option corresponding to the question [to the left, to the right, or between 2 values]. (If the question is less c, choose Left of a value. If it greater than c, choose right of a value.) Then slide the arrow to the round value of c. Shade: Left of a value v. Click and drag the arrows to adjust the values. -3 3 4

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
(a) The graph shows a Standard Normal Distribution.
You are given 1 or 2 z-score(s) and need to shade the area (=probability) corresponding to:
P(z > 1.2).
Click on the "Shade" menu to select the shading option corresponding to the question [to the left, to the
right, or between 2 values].
Then slide the arrow to the appropriate z-score.
Shade: Left of a value
Click and drag the arrows to adjust the values.
-4
-3
-2
-1
2
4
-1.5
(b) Part 2: you are given an area (=probability), and you need to compute c, which is the z-score that
corresponds to the statement:
P( - c < z < c)
(This is an inverse standard normal distribution problem.
Use technology to compute c)
The arrow can only be dragged to tick marks that are multiples of 0.1
So, round c to 1 decimal place, and then move the arrow to that rounded value.
Click on the "Shade" menu to select the shading option corresponding to the question [to the left, to the
right, or between 2 values].
(If the question is less c, choose Left of a value.
If it greater than c, choose right of a value.)
Then slide the arrow to the round value of c.
= 0.5
Shade: Left of a value
v. Click and drag the arrows to adjust the values.
-2 1 -1
-1.5
1
2
Transcribed Image Text:(a) The graph shows a Standard Normal Distribution. You are given 1 or 2 z-score(s) and need to shade the area (=probability) corresponding to: P(z > 1.2). Click on the "Shade" menu to select the shading option corresponding to the question [to the left, to the right, or between 2 values]. Then slide the arrow to the appropriate z-score. Shade: Left of a value Click and drag the arrows to adjust the values. -4 -3 -2 -1 2 4 -1.5 (b) Part 2: you are given an area (=probability), and you need to compute c, which is the z-score that corresponds to the statement: P( - c < z < c) (This is an inverse standard normal distribution problem. Use technology to compute c) The arrow can only be dragged to tick marks that are multiples of 0.1 So, round c to 1 decimal place, and then move the arrow to that rounded value. Click on the "Shade" menu to select the shading option corresponding to the question [to the left, to the right, or between 2 values]. (If the question is less c, choose Left of a value. If it greater than c, choose right of a value.) Then slide the arrow to the round value of c. = 0.5 Shade: Left of a value v. Click and drag the arrows to adjust the values. -2 1 -1 -1.5 1 2
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