The interquartile range. A Learning Object produced by. Sidney Tyrrell, Coventry University, ... Quartiles divide the data into quarters. 2 3 5 7 10 11 15 16. 2 ...
Title: Effects of Uniform Data Changes on Range, Interquartile Range, Variance and Standard Deviation Author: Aileen Last modified by: Aileen Created Date
Remember: The range is the measure of spread that goes with the mean. ... Anatomy of a Box and Whisker Diagram. Lower Quartile = 5. Q1. Upper Quartile = 9. Q3 ...
Remember: The range is the measure of spread that goes with the mean. ... Question: Gemma recorded the heights in cm of girls in the same class and ...
The efficient way to get all outliers is by utilizing the interquartile range (IQR). It includes the average bulk of the data, so outliers in statistics.
Measures of Variability James H. Steiger Overview Discuss Common Measures of Variability Range Semi-Interquartile Range Variance Standard Deviation Derive ...
Chapter 2 Describing Distributions with Numbers Numerical Summaries Center of the data mean median Variation range quartiles (interquartile range) variance standard ...
11.2B Box-and Whisker Plots Objectives To get a more complete picture of the data. Be able to figure out the first quartile, third quartile, and interquartile range.
Kurtosis. Peaked. Skewness. Skew. Range (max-min), Interquartile range (1st-3rd quartile) ... In descriptive statistics, a quartile is any of the three values ...
'Fences' are calculated based on the interquartile range. ( They are not included in the plot) ... Outliers are beyond the 'fences' (c) Dr. Phillip R. Rosenkrantz. 10 ...
Draw a histogram to represent these data. 5 500 = 0.01. 30 300 = 0.10 ... b. Use interpolation to estimate the median and interquartile range. 360 2 = 180 ...
Joe and Breanne plan to build a deck that is twice as long and twice as wide as ... Make a box and whisker plot using the data. What is the interquartile range? ...
Show working whenever you can You may get method marks even ... This information can now be used to draw a box and whisker diagram.. 80. Interquartile range ...
Understand the advantage and disadvantage of each type of average ... to be able to use the cumulative frequency ogive to find the interquartile range ...
fences bound all the data except for outliers. The Interquartile Range ... Upper fence is the largest data value that is not an outlier. Interpret the Boxplot ...
ordinal: categories that can be ordered, or quantitative data that ... Box (& Whisker) Plot. range, quartiles, interquartile range, maximum, minimum, median ...
... Global Competition Larger Context Nations most successful schools Technology and Global Competition Impact of Legislation We are now ... Model 1. Knowledge in ...
Cumulative frequency Example The frequency table shows the examination marks of 80 students. Mark Frequency 0 -10 2 10 -20 4 Draw a cumulative frequency table and ...
7-5 Box-and-Whisker Plots Warm Up Problem of the Day Lesson Presentation Course 2 iRespond Graph 67% 33% 100% 100% 67% A* B* C D E 0 1 2 3 iRespond Graph 67% 33% 100% ...
Title: Part I In the Beginning Author: COE Last modified by: socphi Created Date: 4/23/2005 9:02:33 PM Document presentation format: On-screen Show (4:3)
Statistical Reasoning for everyday life Intro to Probability and Statistics Mr. Spering Room 113 4.2 Shapes of Distribution CLASS WORK: Worksheet REVIEW ACTIONS ...
Chapter 3 Descriptive Statistics: Numerical Methods Part A Measures of Location Measures of Variability x s m % Measures of Location Mean Median Mode Percentiles ...
Warm Up Lesson Presentation Lesson Quiz Holt Algebra 2 Holt McDougal Algebra 2 Measures of Central Tendency and Variation Holt McDougal Algebra 2 Measures of Central ...
Starter List 5 types of continuous data List 3 types of discrete data Find the median of the following numbers: 2, 3, 6, 5, 7, 7, 3, 1, 2, 5, 4 Why is the value for ...
Slides Prepared by JOHN S. LOUCKS St. Edward s University Chapter 3 Descriptive Statistics: Numerical Measures Part A Measures of Location Measures of Variability ...
2-6 Box-and-Whisker Plots Page 80-83 Indicator D1 Read, create, and interpret box-and whisker plots Box-and Whisker Plots A box-and-whisker plot is a diagram that ...
6, 100 Categories Find the number of ways that the events can occur together Event A: 9 outcomes Event B: 8 outcomes 6, 200 Categories Complete the statement using ...
Pacquita Colon and Larry Neilson are two candidates for promotion to manager of ... In order to determine who should be promoted, the owner, Mr. Tarsel, looked at ...
STATISTICS for the Utterly Confused, 2nd ed. SLIDES PREPARED By Lloyd R. Jaisingh Ph.D. Morehead State University Morehead KY Chapter 3 Data Description Numerical ...
Chapter 1: Exploring Data Section 1.3 Describing Quantitative Data with Numbers The Practice of Statistics, 4th edition - For AP* STARNES, YATES, MOORE
Each of the sets of figures below (in rows) have the same Box and Whisker Plot. ... Find the cut-offs & Outliers for Q's 1 to 4, 6 to 9 & Q 14. Box and Whisker Plots ...
SHARON LAWNER WEINBERG SARAH KNAPP ABRAMOWITZ Statistics SPSS An Integrative Approach SECOND EDITION Measures of a Distribution s Central Tendency, Spread, and Shape
... more diverse, i.e. is more spread out around the measure of central ... Each of the statements about the spread of the distribution imply that one group ...
It is not useful a a measure of variability. Section 4.2, Page 162. 6. Standard Deviation ... a better measure of variability than the standard deviation which ...
Box and Whisker Plots and the 5 number summary Chapter 6 Section 7 Ms. Mayer Algebra 1 A box plot summarizes data using the median, upper and lower quartiles, and the ...