Interquartile range practice worksheet
[PDF File]Math Virtual Learning Grade 7 Interquartile Range
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Practice: Range vs. Interquartile Range(IQR) Find the range and the interquartile range of the data. Correct Answer Correct Answer Median. 1. Type in your answer, and then click “check” at the bottom right of the screen. 2. Remember if you get stuck, you can watch a video or use a hint.
[PDF File]The box-and-whisker plot shows the test scores of two ...
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8. Surfside; The interquartile range is smaller for Surfside for than for Port Eagle, so Surfside’s room prices are more predictable. Practice and Problem Solving: C 1. 2. It increases the interquartile range by 1. 3. The range is more affected since the difference is 16.
[PDF File]Lesson 29 CCLS Analyze Numerical Data - Weebly
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Then explore how the interquartile range (IQR) measures variability. ... Part 5: Common Core Practice Lesson 29 ©Curriculum Associates, LLC Copying is not permitted. 304 L29: Analyze Numerical Data Solve the problems. Mark your answers to problems 1 and 2 on the Answer Form to the right. Be sure to show your work.
[PDF File]Algebra 1 Unit 9: Data Analysis Practice Day 1: Measures ...
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a) What is the range of the starting salaries? b) About 30 graduates make below what amount? c) How many graduates have a salary above $33,000? d) 25% of the graduates make above what amount? 3. Mr. Andrews made a box-and-whisker graph of the quiz grades in his chemistry class. a) What grade is the lower quartile? b) What is the interquartile ...
[PDF File]7.2 Notes Box-and-Whisker Plots
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from the upper or lower quartile is more than 1.5 times the interquartile range. a) Make a box-and-whisker plot for the following data (snowfall, in inches, of the top ten snowiest cities in the U.S. in a recent year): 100, 129, 105, 97, 112, 103, 156, 110, 117, 98 b) Determine if there are any outliers in the snowfall data set.
[PDF File]Measures of Spread Practice Worksheet
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Measures of Spread Practice Worksheet Name: _____ Date: _____ Find the mean absolute deviation of the data. Round to the nearest hundredth, if ... Interquartile Range = Interquartile Range = Mean Absolute Deviation = Mean Absolute Deviation = Title: Data Analysis Author: Cobb County School District Created Date ...
[PDF File]Center and Spread of Data
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-2- Worksheet by Kuta Software LLC 5) Births/woman Birth Rate by Country Mode = 2, Median = 2, Mean = 2.53, Q = 2, Q = 3, IQR = 1 and = 0.88 6) # Words Frequency Length of Book Titles Mode = 2, Median = 3, Mean = 3.44, Q = 2, Q = 4.5, IQR = 2.5 and = 1.41 7)
[PDF File]Find the mean, median, mode, range, and quartiles for each ...
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Academic Algebra 2 Name:_____ Statistics Practice Worksheet Date: _____ Block: _____ . Find the mean, median, mode, range, and quartiles for each data set.
[PDF File]Interquartile Range - Practice Worksheet 1
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Title: Interquartile Range - Practice Worksheet 1 Author: http://www.mathworksheetsland.com/6/42ziqr.html Created Date: 5/4/2014 10:39:09 AM
[PDF File]Name Date Interquartile Range- Practice Worksheet 1 Median ...
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Name Date Interquartile Range- Practice Worksheet 1 Median Median Median 03 Median 03 Median 33 {5, IQR {5,9, IQR ll.s IOR IOR IQR 32 All kinds of math worksheets from:
[PDF File]Name 3.1 Practice: Compare data sets, using Box and ...
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Name_____ 3.1 Practice: Compare data sets, using Box and Whisker Plot SOL: A.9 Find the measures of central tendency and measures of variation (questions 1 & 2) ... Construct two different data sets, each of which has the same mean and the same range, but different interquartile ranges. 7. a. What is the median score?_____
[PDF File]Complete the following questions on a separate sheet of paper.
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b) the range c) the upper and lower quartiles d) the interquartile range 4. The following data represent the heights (in inches) of 14 students in Ms. Warner's math class: 65, 63, 68, 59, 74, 59, 68, 61, 64, 60, 69, 72, 55, 64. Interval Frequency 55-58 59-62 63-66 67-70 71-74 MAP 4CI a) Complete the table.
[PDF File]Box & Whisker Worksheet - Livingston Public Schools
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Interquartile range . Box & Whisker . Box & Whisker . Box & Whisker . Title: Box & Whisker Worksheet Author: mmcaleer Created Date: 4/29/2014 1:07:07 PM ...
[PDF File]Inter-Quartile Range, Outliers, Boxplots.
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Inter-Quartile Range - Even in the unimodal cases, neither the mean nor the median describes the data adequately. - The mean number of legs per Swede is 1.999, clearly theres something more we should know. - The median of {30,31,32} is 31. - The median of {-10000, 31, 10000} is also 31.
[PDF File]Do Makeup Wednesday Algebra 1B Name Quiz 3 on Thursday ...
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to get the interquartile range, IQ. 2) Multiply the interquartile range by 1.5. Add this to the upper quartile and subtract it from the lower quartile. Any data point outside these values is a mild outlier. The lower fence is the lower "cut-off point" for outliers The upper fence is the upper "cut-off point for outliers Lower Fence = Q1 - 1,5(IQ)
[PDF File]Lecture 7 Range, Quartiles and IQR - Mr. Manoo Murthy
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Definition: Range, Quartile, and Interquartile Range Definition Range The spread between the largest data entry and the smallest data entry. Definition Quartiles The points at which the data set is split into 4 equal parts. Definition Interquartile Range [IQR] The data range that contains the middle 50% of the entries. Range = largest number –smallest number
[PDF File]Center and Spread of Data
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Worksheet by Kuta Software LLC Kuta Software - Infinite Pre-Algebra Center and Spread of Data Name_____ Date_____ Period____-1-Find the mode, median, mean, range, lower quartile, upper quartile, interquartile range, and mean absolute deviation for each data set. 1) 6.5 7 7.588 89 10 10.5 Shoe Size 2) 2 3 3 344 67
[PDF File]6th grade Math At-Home Learning Packet
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Step 3 Find the interquartile range. Interquartile range = Q3 - Q1 = - Q3 = 50; Q1 = 8 = Subtract. So, the spread of the middle 50% of the data is . This means that the middle half of the data values vary by miles per hour. Talk About It! Which value, the interquartile range, the first quartile, or the third quartile tells you more about the spread
[PDF File]Graphical Representations Practice Worksheet #2 Name Class ...
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Graphical Representations Practice Worksheet #2 Name_____ Class Period_____ Kirsten plays softball in the spring. Each game, she records the number of times she reaches first base without being called out. Use the data in the table to solve problems 1 -5. 1.
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