Lesson 5 extra practice measures of variation

    • [PDF File]Lesson 3 Skills Practice Measures of Variation

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      NAME _____ DATE _____ PERIOD _____ 164 Course 1 • Chapter 11 Statistical Measures Copyright © The M cGraw-Hill Comp anies, Inc. Perm


    • [PDF File]5 Measures of Variation

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      Just as measures of central tendency locate the “center” of data, measures of variation measure its “spread”. When the variation is small, this means that the values are close together (but not the same). The figure below shows the frequency curves for two populations that have equal means but different amounts of variation. Population 1


    • [PDF File]NAME DATE PERIOD Lesson 5 Skills Practice - Central Bucks School District

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      Lesson 5 Skills Practice Measures of Variation For Exercises 1−4, find the mean absolute deviation of each set of data. Round to the nearest tenth if necessary. Describe what the mean absolute deviation represents. 1. Basketball Scores 41 37 50 38 46 54 42 56 49 47 2. Books Read 15 12 10 24 32 18 23 19 30 27 3. Miles Traveled 110 115 125 85 ...


    • [PDF File]NAME Lesson 3 Skills Practice Measures of Variation DATE ... - Weebly

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      Lesson 3 Skills Practice Measures of Variation DATE PERIOD Find the range, median, first and third quartiles, and interquartile range for each data set. Name any outliers. Number. of Boxes of Popcorn Sold 5.8 6.7 Number of Text Messages Sent Test Grades Ages Of Grandmothers (yr) 'lime to Sprint 40 Meters (s) 6.6 6.1 6.3 6.2 4.9 6.7 Number of DVDs


    • [PDF File]Extra Practice - Mrs. Rohlwing

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      34. A skateboard ramp is 5 ft high and 12 ft long from end to end. 35. An airplane with no fuel weighs 2575 lbs. Each gallon of gasoline added to the yfuel tanks weighs 6 lbs. Lessons 5-4 and 5-5 Write an equation in point-slope form for the line through the given point with the given slope. 36. (4, 6); m 5 37. (3, 1); m 38. (8, 5); m 1 2 50t d ...


    • [PDF File]NAME DATE PERIOD Lesson 5 Skills Practice

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      Lesson 5 Skills Practice Measures of Variation For Exercises 1−4, find the mean absolute deviation of each set of data. Round to the nearest tenth if necessary. Describe what the mean absolute deviation represents. 1. Basketball Scores 41 37 50 38 46 54 42 56 49 47 2. Books Read


    • [PDF File]Lesson 5 Skills Practice - 8TH GRADE MATH DEPARTMENT

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      Lesson 5 Problem-Solving Practice Direct Variation 1.The amount GadinCarpets earns varies directly with the number of carpets cleaned. How much does the ... Lesson 5 Extra Practice Direct Variation For Exercises 1–2, determine whether each linear function is a direct variation. If so, determine the


    • [PDF File]LESSON Practice B 11-5 Measures of Central Tendency and Variation

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      Measures of Central Tendency and Variation Find the mean, median, and mode of each data set. 1. {12, 11, 17, 3, 9, 14, ... Practice B Measures of Central Tendency and Variation Find the mean, median, and mode of each data set. 1. ... 11-5 LESSON aa207c11-5_pr_TX.indd 82207c11-5_pr_TX.indd 82 33/23/06 8:42:57 AM/23/06 8:42:57 AM ...


    • [PDF File]1 Lesson 6: Measure of Variation - University of Arizona

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      1 Lesson 6: Measure of Variation 1.1 The range As we have seen, there are several viable contenders for the best measure of the central tendency of data. The mean, the mode and the median each have certain advantages and certain disadvantages. In any speci–c situation, anyone of these could provide the best intuitive value for the center.


    • [PDF File]Lesson 3 Homework Practice

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      Course 1 • Chapter 11 Statistical Measures 163 Lesson 3 Homework Practice Measures of Variation 1. Use the data in the table. Weights of Black Bears (lb) a. Find the range of the data. b. Find the median and the first and third quartiles. c. Find the interquartile range. d. Name any outliers in the data. 2.


    • [PDF File]LESSON Practice A 11-5 Measures of Central Tendency and Variation

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      LESSON 11-5 Practice A Measures of Central Tendency and Variation Find the mean, median, and mode of each data set. 1. {3, 10, 2, 8, 7, 5, 2, 5 } a. The mean is the sum of the values in a set divided by the number of values. Find the mean of the set. 5.25 b. The median is the middle value when the set is ordered numerically. Find the median of ...


    • [PDF File]Lesson 3 Extra Practice Measures of Variation

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      Course 1 • Chapter 11 Statistical Measures NAME _____ DATE _____ PERIOD _____ Lesson 3 Extra Practice . Measures of Variation . Find the range, median, first and third quartiles, interquartile range, and any outliers for each set of data. 1.


    • [PDF File]Measures of Variation

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      Skills Practice Measures of Variation Find the range, median, first and third quartiles, and interquartile range for each data set. Name any outliers. 1. Number of Boxes of Popcorn Sold ... 6.3 6.7 6.2 4.9 6.7 6.6 6.1 6.3 6.4 5.8 6. Number of DVDs 15 16 18 9 18 17 19 19 4 36 ...


    • [PDF File]NAME DATE PERIOD Lesson 5 Extra Practice

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      Hours, x 5 8 11 14 Earnings, y 40 64 88 112 For Exercises 3–5, y varies directly with x. Write an equation for the direct variation. Then determine each value. 3. If y = 16 when x = 4, determine y when x = 9. 4. If y = –5 when x = 2, determine y when x = 8. 5. If y = –7 when x = –21, determine x when y = 9. 6. Bruce rents snowmobiles to ...


    • [PDF File]Lesson 3 Extra Practice: Measures of Variation

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      Course 1 • Chapter 11 Statistical Measures NAME _____ DATE _____ PERIOD _____ Lesson 3 Extra Practice: Measures of Variation Find the range, median, Q


    • [PDF File]Practice 5-5 Direct Variation - Schoolwires

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      Practice 5-5 Direct Variation Name Class Date 275 L1 Practice Algebra 1Lesson 5-5 Is each equation a direct variation? If it is, find the constant of variation. 1. y 3x 2. 6x 2y 0 3. y 3x 7 4. 6x y 0 5. 8x 4y 0 6. x 4y 5 The ordered pairs in each exercise are for the same direct variation. Find each missing value. 7. (2, 1) and (8,y) 8. (–2 ...



    • [PDF File]Lesson 3 Homework Practice Measures of Variation Answer Key

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      deviations c. Convert .... Lesson 3 Skills Practice. Measures of Variation. Find the range, median, first and third quartiles, and interquartile range for each data set. Name any outliers. 1.. Lesson 3 Homework Practice. Measures of Variation. 1. Use the data in the table. a. Find the range of the data. b. Find the median and the first and ...


    • [PDF File]Measures of Variation - Notes & Practice

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      Measures of Variation - Notes & Practice Measures of Variation are used to describe the distribution, or spread of a set of data.They use a single number to describe how the values of a data set vary. A quartile is one measure of variation. Quartiles are values that divide a data set into four equal parts. The first quartile is the median of the data values less than the median.


    • [PDF File]Glencoe Measure of Variation

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      Lesson 3 Problem-Solving Practice Measures of Variation Use the table below that shows the winning scores in the Super Bowl. ... 5. Find the range, median, first and third ... Explain your reasoning. Course I Chapter 11 Statistical Measures . NAME Lesson 3 Extra Practice Measures of Variation DATE PERIOD Find the range, median, first and third ...


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