Comparing Data Displays in Box Plots

Slides:

Advertisements

Similar presentations

Warm-Up Exercises 1.Write the numbers in order from least to greatest. 82, 45, 98, 87, 82, The heights in inches of the basketball players in order.

Advertisements

Box and Whisker Plot 5 Number Summary for Odd Numbered Data Sets.

Box and Whisker Plots A diagram that summarizes data by dividing it into four parts. It compares two sets of data.

Quartiles & Extremes (displayed in a Box-and-Whisker Plot) Lower Extreme Lower Quartile Median Upper Quartile Upper Extreme Back.

3. Use the data below to make a stem-and-leaf plot.

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.

Objectives Create and interpret box-and-whisker plots.

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.

6-9 Data Distributions Objective Create and interpret box-and-whisker plots.

Roller Coasters The heights, in feet, of suspended roller coasters in the United States are given below. How can the data be displayed so that it is divided.

What is the MEAN? How do we find it? The mean is the numerical average of the data set. The mean is found by adding all the values in the set, then.

Quantitative data. mean median mode range  average add all of the numbers and divide by the number of numbers you have  the middle number when the numbers.

Math I - Notes Box and Whisker Plots I CAN create a box and whisker plot I CAN interpret a box and whisker plot A box and whisker plot is a data display.

7-5 Box-and-Whisker Plots Course 2. Warm Up Use the data below for Questions , 25, 37, 53, 26, 12, 70, What is the mean? 2. What is the median?

Box and Whisker Plots Example: Comparing two samples.

Making a Box & Whiskers Plot Give Me Five!. 5 Numbers are Needed 1) Lowest: Least number of the data set 2) Lower Quartile : The median of the lower half.

Holt McDougal Algebra 1 Data Distributions Holt Algebra 1 Warm Up Warm Up Lesson Presentation Lesson Presentation Lesson Quiz Lesson Quiz Holt McDougal.

7-2 Box-and-Whisker Plots. 7-2 Box-and-Whisker Plots Lesson 7.2.

Box-and-Whisker Plots

Please copy your homework into your assignment book

Box and Whisker Plots.

Bellwork 1. Order the test scores from least to greatest: 89, 93, 79, 87, 91, 88, Find the median of the test scores. 79, 87, 88, 89, 91, 92, 93.

Find the lower and upper quartiles for the data set.

Introduction To compare data sets, use the same types of statistics that you use to represent or describe data sets. These statistics include measures.

Learn to display and analyze data in box-and- whisker plots.

Lesson 11.2 Box-and-Whisker Plots

Warm Up Convert to degrees a) 3

DS5 CEC Interpreting Sets of Data

Warm Up Use the data below for Questions 1-4.

Box-and-Whisker Plots

10-3 Data Distributions Warm Up Lesson Presentation Lesson Quiz

Lesson 12.2 Box-and-Whisker Plots

Unit 4 Statistics Review

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.

Unit 4 Part 1 Test Review.

Lesson 10-3 Data Distributions

Warm-up 8/25/14 Compare Data A to Data B using the five number summary, measure of center and measure of spread. A) 18, 33, 18, 87, 12, 23, 93, 34, 71,

Vocabulary box-and-whisker plot lower quartile upper quartile

Box-and-Whisker Plots

Box and Whisker Plots 50% Step 1 – Order the series.

SEE SOMETHING, SAY SOMETHING

BOX-and-WHISKER PLOT (Box Plot)

The absolute value of each deviation.

11.2 box and whisker plots.

Range between the quartiles. Q3 – Q1

Box-and-Whisker Plots

Describe the spread of the data:

The width of the box shows the IQR,

Common Core State Standards:

Box-and-Whisker Plots

Constructing Box Plots

How to make a box and whisker plot

Unit 12: Intro to Statistics

Box-And-Whisker Plots

Box-and-Whisker Plots

Box-and-Whisker Plots

12.4 Box-and-Whisker Plots

Box and Whisker Plots A diagram that summarizes data by dividing it into four parts. It compares two sets of data. Dittamo & Lewis 2014.

Box-and-Whisker Plots

Box-and-Whisker Plots

. . Box and Whisker Measures of Variation Measures of Variation 8 12

Box-And-Whisker Plots

Box-And-Whisker Plots

Box-and-Whisker Plots

Box and Whisker Plots.

Box-and-Whisker Plots

Warm-Up Define mean, median, mode, and range in your own words. Be ready to discuss.

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.

BOX-and-WHISKER PLOT (Box Plot)

Presentation transcript:

Comparing Data Displays in Box Plots

Describe the shape of the dot plot. Warm Up The dot plot shows the number of letters in the spellings of the 12 months. Describe the shape of the dot plot. Describe the center of the dot plot. Describe the spread of the dot plot. Calculate the mean, median, and range of the data in the dot plot.

The number of points a high school basketball player scored during the games he played this season are organized in the box plot shown. Find the least and greatest values. Find the median and describe what it means for the data. Find and describe the lower and upper quartiles. The interquartile range is the difference between the lower and upper quartiles, which is represented by the length of the box. Find the interquartile range. Q3 - Q1 = How do the lengths of the whiskers compare? Explain what this means. Why is one-half of the box wider than the other half of the box?

Which store has the shopper who shops longest? Explain how you know. Which group has the greater variability in the bottom 50% of shopping times? The top 50% of shopping times? Explain how you know.