![]() Double click on the graph to edit the graph. Now explore some different options for labeling your graph. Then double click on the "Species" variable and click OK. If you are using Minitab Express, you make a pie chart by going to Graphs -> Pie Chart and click on "Counts of unique values". Double click on "C1 Species".Click "OK", and then Minitab will make a pie chart. The variables appear in the white box on the left. To tell Minitab what variable to plot,click in the white box under the words "Categorical variables". Categorical data can be displayed in a bar chart or a pie chart.īegin by making a pie chart of the "Species" variable. If we had data on students enrolled in math 11, variables such as gender, class year, and major would be categorical.In your data set, the variable called "Species" is categorical, as it sorts fish into several species. The length of the fish in centimeters from the nose to the end of the tailĪ categorical variable is a variable that sorts cases into categories. The data set contains 159 rows (one for each fish) and the following three columns: The data were obtained from the Journal of Statistics Education Data Archive. ![]() ![]() We have data on 159 fish which were caught from Lake Laengelmavesi in Finland. (When you download the data file, if you are working from Apporto, the file may go into a folder called UCSD Shared Folders,so you should be able to find it there, under Downloads.) You can obtain the data by logging into Canvas, then selecting "Files" from the menu on the left side of the screen and opening the folder "Data for the Labs".Click on the name of the data set that you would like to Download. Math 11, Lab 1 Lab 1: Fish in Finland (Displaying and describing data graphically)In this lab, you will learn how to display data using graphs and how to use these graphs to describe quantitative and categorical data.This lab will also provide an introduction to the use of Minitab.įirst, open the data set FISH. ![]()
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