The length of the box is thus the interquartile range of the sample. The five numbers that make up a box-and-whisker plot are called the . The lengths of the sections tell you how spread out the data are. Box and Whisker Plot This PPT lesson teaches students the vocabulary that goes with box and whisker plots as well as the steps for creating a box and whisker plot. INTERPRETING Box and Whisker Plots-A box and whisker plot separates data into FOUR sections…The two parts of the box and two whiskers. A box-and-whisker plot is one way to represent the data visually. How is a box-and-whisker plot set up? Stem Leaves 5 23677788 6 717 8 233 SG,SO, — Box-and-Whisker Plot: a data display that organizes data values into four groups. (a) 58 (c) 61 (b) 60 (d) 62 6) Pumpkin Weights (in lbs.) Along with the PPT are guided notes where students can answer questions while watching the PPT as well as the answer key. Figure 4: From left to right: box plot, vase plot, violin plot and bean plot. Pass out Student Notes. Define what a Box-and-Whisker Plot is and the five pieces of data that make it up (five number summary): (lower quartile, median, upper quartile, lower extreme, upper extreme) Explain and demonstrate how to construct a box-and-whisker plot by first finding the median, lower quartile, and upper quartile. To construct a box-and-whisker plot: Step 1 Put data into the calculator. * each vertical line represents one of the five-point summary values. According to the box-and-whisker plot, what was the upper quartile of gallons of paint sold at John’s Hardware Store in a month? A normal kernel and bandwidth of 0.2 are used in all plots for all groups. 10) Draw a "whisker" from the maximum to Q3. Put the values in order and find the median … five-number summary of the data set. 11) TITLE the box plot. A box-and-whisker plot displays the data distribution using a ﬁve number summary that consists of the Minimum value, the 1st Quartile (Q1), the Median, the 3rd Quartile (Q3), and the Maximum value. They also 2. Using the box plot, calculate the range. Box-and-Whisker Plots Find the median and mode of the data set shown in the stem-and-leaf plot. 86, 98, 100, 94, 89, 89, 92 86, 89, 89, 92, 94, 98, 100 Step 1: Order the numbers least to greatest: a. Notes and Handouts Name: _____ Unit 3: Graphs and Data Analysis Math6 Period: ____ Box and Whisker Plot Terms: 1. Using the box plot, calculate the Interquartile Range (IQR) which is found using Q3 – Q1. Exploration 1. 3. These are the mimimum, Q1, Median, Q 3, and maximum values. Box-and-Whisker Fold-It-Up I created this notes/fold it up a couple years ago, to help guide my students as they began creating box-and-whisker plots on their own. Draw box and whisker for the given data: 23, 10, 13, 30, 26, 8, 25, 18 First Quartile = 11.5 Second Quartile or Median = 20.5 Third Quartile = 25.5 Range = 22 Problem 2: Draw box and whisker for the given data: 35, 60, 20, 80, 95, 15, 40, 85, 75 First Quartile = 27.5 Second Quartile or Median = 60 Give students Handout 17.1. (minimum) Lower Quartile The lower quartile divides the bottom half of your data into another half. This type of graph displays the spread of a data set so that you can easily spot the high, low, and median values. Creating a box plot (a.k.a. B. They are used to show distribution of data based on a five number summary (minimum, first quartile Q1, median Q2, third quartile Q3, and maximum). Overview: Pairs of participants will generate regular box-and-whisker plots of L2 and L3. 9) Draw a "whisker" from the minimum to Q1. Box Plots. Use the box-and-whisker plot to answer the questions below. How to construct a Box and Whisker Plot o 1st: Order the data from least to greatest o nd2 : Determine the smallest and largest numbers o 3rd: Determine the median o th4 : Determine the first 4th of the data by starting at the smallest number to the median, but do not include the median in this determination. Practice interpreting a box and whisker plot by doing Worksheet 17.2. What does a box-and-whisker plot look like? The interquartile range is … Within each plot, the distributions from left to right are: standard normal (n), right-skewed (s), leptikurtic (k), and bimodal (mm). The parts may differ in length. You have four different sections. This should represent your data appropriately. Goal: I will know how to identify the 5-key parts of a box and whisker plot. Box and Whisker Plot Worksheets with Answers October 14, 2019 October 11, 2019 Some of the worksheets below are Box and Whisker Plot Worksheets with Answers, making and understanding box and whisker plots, fun problems that give you the chance to draw a box plot and compare sets of data, several fun exercises with solutions. Circulate to help and if someone finishes early, he/she can do answers on the board as long as other students are almost done. Use what you learned to answer five more questions about the weights of different lemur species shown in the box-and-whisker plots below. What was the high score on the test? the attached box and whiskers plot model write the five numbers in the lower quartile of the strip in the left “whisker”. Example: The numbers of first cousins of the students in a ninth-grade class are . 1. My Thoughts Class Thoughts Box and Whiskers Plot A box-and-whisker plot is a diagram that divides data into ____ equal parts(25%).To do this, first find the _____ of the data, and then find the _____ of the lower half, called A visual representation of the five-point summary is called a box-and-whisker diagram . 1) Stem and Leaf Plot-A graphical method used to represent ordered numerical data. Lesson 3.5 Percentiles and Box and Whisker Plots Notes Stats Page 2 of 3 Example 3: Draw a box and whisker plot using this data. Whiskers Box Get it? 2. 07 Box & Whisker Review AQR1.notebook 16 August 19, 2016 Activity P7 18 34 27 54 52 78 59 68 61 87 85 82 91 98 93 PullPull StepsSteps When completed pull tab to check Use the data below to construct a Box & Whisker Plot Label the Five Number Summary and IQR 11,12,12,13,14,14,14,16,18 Box-and-Whisker Plots Purpose: Participants will create regular and modify box-and-whisker plots using two data sets. Name _____ Date _____ Tons of Free Math Worksheets at: © www.mathworksheetsland.com Topic: Box and Whisker Plot- Worksheet 1 ANSWERS 1. shown at the right. 18 27 34 52 54 59 61 68 78 82 85 87 91 93 100 . 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) I will create a box and whisker plot … Make a box-and-whisker plot for the following data: 80 72 20 40 63 51 55 78 81 73 77 65 67 68 59 Make a Box-and-Whisker Plot for each set of data. Repeat this process for the other two sections of the strip. The other dimension of the box does not represent anything in particular. Interpreting a Box & Whisker Plot For questions 1 – 5, refer to the box & whisker graph below which shows the test results of a math class. Each part is 25% of the data. The box plot tells you some important pieces of information: The lowest value, highest value, median and quartiles. Write the five numbers from the second quartile in the left “box” section. Step 1:_____ I created two versions - a blank one for students and a completed one for me:-) Using the blank version, I walk the students through their creation of the box-and-whisker plot. Definition The _____ is the average of all the numbers in the set. A line is drawn across the box at the sample median. Create a box and whisker plot to display this data. In “Counting on Lemurs” on page 8, you practiced reading box-and-whisker plots. 1 2 8 5 7 3 1 5 6 10 9 3 Boxplots and Outliers: o Outlier: extraordinary data that are usually separated from the main body of data. NOTES & Practice: Box & Whisker Plots Name What is Statistics? Probability & Statistics Guided Notes – Part 2 “Boxing It Up” Another way to graphical represent a data distribution is a box-and-whisker plot. Displaying top 8 worksheets found for - Box And Whisker Plot Guided Notes. The first step in constructing a box-and-whisker plot is to first find the median (Q2), the lower quartile (Q1) and the upper quartile (Q3) of a given set of data. Box-and-Whisker Plot Notes/Classwork Step Find the five statistical summary (or "five number summary") (1) minimum (2) first quartile (or "lower quartile"): the median of the lower half of the data (3) median (or "second quartile") All four sections contain about the same number of data values. Go through the example together. Lesson 17 Activity 2: Interpret Box and Whisker Plot Time: 15-20 Minutes 1. Box-and-whisker plots separate data into four parts. The crossbar at the far end of each whisker is optional and The box-and-whisker plot below was created after recording amount of time it took for several runners to ﬁnish a 5K race. You are now ready to find the interquartile range (IQR). You should have five numbers written in each whisker and box … Next, I give students the steps in constructing a box-and-whisker. Start by drawing an evenly scaled number line horizontally along the bottom of the page. Box-and-Whisker Plots Notes. Then, 5. www.ck12.org The number line on the box-and-whisker plot is labeled by twos. 8) Draw a BOX between the lower and upper quartiles and draw a line through the MEDIAN to divide the box into two sections. 0 25 75 10050 According to the box-and-whisker plot, what was the median weight of a pumpkin at the annual pumpkin festival? Lower Quartile: The median of the lower half of the data set Upper Quartile: The median of the upper half of the data set A box plot (sometimes also called a ‘box and whisker plot’) is one of the many ways we can display a set of data that has been collected. box-and-whisker plot are the center, the spread, and the overall range of the distribution. Using the TRACE feature of the graphing calculator, they will investigate each value that occurs as they trace each boxplot. They are usually either much larger or much smaller than most of Whiskers sprout from the two ends of the box until they reach the sample maximum and minimum. Box plots (also known as box and whisker plots) are used in statistics and data analysis. Box Plots (Guided Notes) What does a box plot look like A sample box plot (or box and whisker plot) Box plot Vocabulary is the middle value is the dividing point … It should start just below the minimum piece of data and end just after the maximum piece of data. Test Scores (as %) for 9th Period 38 72 88 96 102 _____ 1. Median … box-and-whisker plot) 1. Box and Whisker Plot: a graph that breaks data into four parts (quartiles). Unit Six- Organizing Data Guided Notes There are 4 ways we will plot data 1) Stem and Leaf Plots 3) Histogram 2) Dot Plots 4) Box and Whisker Plots (Box Plots). (Below) a) The first step in constructing a box-and-whisker plot is to first find the median, the lower quartile and the upper quartile of a given set of data. Quartiles to bound the center box The minimum and maximum values to form the whiskers Creating a Box -and Whisker Plot Example 2: Create a Box-and-Whisker Plot for 2, 8, 3, 7, 3, 6, 4, 9, 10, 15, 21, 29, 32, 30 Steps: 1. Notice that there is only one section in … Box-and-Whisker Plots Notes Box-and-Whisker plots show the following information: Word Definition Example Lower Extreme The lowest number of your data. Make sure you are happy with the following topics before continuing. 5. www.ck12.org the number line horizontally box and whisker plot guided notes pdf the bottom of the box plot, was. Shown in the left “ box ” section box is thus the interquartile range ( )... 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