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Finding the Range of a Data Set In Exercises 9 and 10, find the range of the data set represented by the graph. 9. Median Annual Income by State Frequency 12 40 45 50 55 60 65 70 75 Income (in thousands of dollars) (Source: U.S. Census Bureau) 10. 75 80 85 90 95

Finding the Range of a Data Set In Exercises 9 and 10, find the range of the data set represented by the graph. 9. Median Annual Income by State Frequency 12 40 45 50 55 60 65 70 75 Income (in thousands of dollars) (Source: U.S. Census Bureau) 10. 75 80 85 90 95

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
Section: Chapter Questions
Problem 22SGR
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3. Why is the standard deviation used more frequently than the variance? 4. Explain the relationship between variance and standard deviation. Can either of these measures be negative? Explain. 5. Describe the difference between the calculation of population standard deviation and that of sample standard deviation. 6. Given a data set, how do you know whether to calculate o or s? 7. Discuss the similarities and the differences between the Empirical Rule and Chebychev's Theorem. 8. What must you know about a data set before you can use the Empirical Rule? Using and Interpreting Concepts Finding the Range of a Data Set In Exercises 9 and 10, find the range of the data set represented by the graph. 9. Median Annual Income by State Frequency 12 40 45 50 55 60 65 70 75 Income (in thousands of dollars) (Source: U.S. Census Bureau) ... 10. +H 75 80 85 90 1111 95 The depths (in inches) at which 10 artifacts are found a
Transcribed Image Text:3. Why is the standard deviation used more frequently than the variance? 4. Explain the relationship between variance and standard deviation. Can either of these measures be negative? Explain. 5. Describe the difference between the calculation of population standard deviation and that of sample standard deviation. 6. Given a data set, how do you know whether to calculate o or s? 7. Discuss the similarities and the differences between the Empirical Rule and Chebychev's Theorem. 8. What must you know about a data set before you can use the Empirical Rule? Using and Interpreting Concepts Finding the Range of a Data Set In Exercises 9 and 10, find the range of the data set represented by the graph. 9. Median Annual Income by State Frequency 12 40 45 50 55 60 65 70 75 Income (in thousands of dollars) (Source: U.S. Census Bureau) ... 10. +H 75 80 85 90 1111 95 The depths (in inches) at which 10 artifacts are found a
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