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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

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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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.
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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