Box And Whisker Plot Examples Math
Scroll down the page for more examples and solutions using box plots.
Box and whisker plot examples math. Once again exclude the median when computing the quartiles. Creating a box plot odd number of data points worked example. A box and whisker plot is a way of compiling a set of data outlined on an interval scale. Math 6th grade data and statistics box plots.
Drawing a box and whisker plot. Suppose you have the math test results for a class of 15 students. Construct a box plot for the following data. Constructing a box plot.
Recall that we defined range and interquartile range in the lesson other measures of dispersion. Arrange the data in ascending order. Find the range the interquartile range and the median of the data in the box plot below. And they gave us a bunch of data points and it says if it helps you might drag the numbers around which i will do because that will be useful.
Creating a box plot even number of data points practice. From least to greatest we get. It is also utilised for descriptive data interpretation. Look at a box and whiskers plot to visualize the distribution of numbers in any data set.
Box and whisker plots are great alternatives to bar graphs and histograms. More practice making box plots to summarize data sets. Alright let s see if we can do this. Draw the box plot for the given set of data.
Voiceover represent the following data using a box and whiskers plot. 5 2 16 9 13 7 10 first you have to put the data set in order from greatest to least or from least to greatest. Construct a box and whiskers plot for the data set. You can easily see for example whether the numbers in the data set bunch more in the upper quartile by looking at the size of the upper box as well as the size of the upper whisker.
Exclude the median when computing the quartiles. Since the smallest value in the set is 2 the lower extreme is 2. Here are the results. Box and whisker plot solved example.
A simple box and whisker plot. Voiceover represent the following data using a box and whiskers plot. Since the minimum value of the given data is 5 and maximum 50 the range is r x 50 5 45. Interpreting box and whisker plots.
3 7 8 5 12 14 21 13 18. 12 5 22 30 7 36 14 42 15 53 25. We will make the things clearer with a simple real world example. It also illustrates the steps for solving a box and whisker plot problem.
The following diagram shows a box plot or box and whisker plot.