Name: California State University, Fresno DS 123 Class Work #1 Problem I. Using the standard normal table, find the following probabilities: 1. 1. Find the amount of area to the right of z=2.18. 2. 2. Find the probability of a z-score below z=-1.37. 3. 3. Find the area between a z of - 1.37 and a z of 2.18. 4. Find the area equal to or above a z of- 2.04. S. Find the area equal to or below a z of 1.26. Problem II. Assume x is normally distributed with a population mean µ=15 and population standard deviation o=3. Use the approximate areas beneath the normal curve to answer the following five questions. 6. 6. Find P(x216). 7. 7. Find P(12
Name: California State University, Fresno DS 123 Class Work #1 Problem I. Using the standard normal table, find the following probabilities: 1. 1. Find the amount of area to the right of z=2.18. 2. 2. Find the probability of a z-score below z=-1.37. 3. 3. Find the area between a z of - 1.37 and a z of 2.18. 4. Find the area equal to or above a z of- 2.04. S. Find the area equal to or below a z of 1.26. Problem II. Assume x is normally distributed with a population mean µ=15 and population standard deviation o=3. Use the approximate areas beneath the normal curve to answer the following five questions. 6. 6. Find P(x216). 7. 7. Find P(12
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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Transcribed Image Text:Name:
California State University, Fresno
DS 123
Class Work #1
Problem I. Using the standard normal table, find the following probabilities:
1.
1. Find the amount of area to the right of z=2.18.
%3D
2.
2. Find the probability of a z-score below z=-1.37.
3.
3. Find the area between a z of - 1.37 and az of 2.18.
4.
4. Find the area equal to or above a z of - 2.04.
5.
5. Find the area equal to or below a z of 1.26.
Problem II. Assume x is normally distributed with a population mean u= 15 and population standard deviation
o=3. Use the approximate areas beneath the normal curve to answer the following five questions.
%3D
6.
6. Find P(x216).
1.
7. Find P(12<xs17.5).
8..
8. Find P(x S9.6).
9.
9. Find A where P(x2 A)=0.25.
10.
10. Find A where P(xS A)=0.10.
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