In: Statistics and Probability
we have a class of 30 students and the data below shows the height (in cm) distribution of those people. The data has already been sorted lowest to highest.
132 | 151 | 151 | 152 | 156 | 156 | 157 | 160 | 161 | 162 |
163 | 163 | 165 | 167 | 167 | 169 | 171 | 172 | 175 | 175 |
177 | 177 | 178 | 183 | 186 | 189 | 189 | 189 | 197 | 206 |
a. Find the 5 number summary
b. Draw a Box- and- wisker plot
c. Are there any outliers in the data set above
I had done this using MINITAB as follows-
Stat-Basic Statistics- Display Descriptive Statistics -
It gives dialogue box as follows-
Click on Statistics.- It open the window as follows-
Click on graph - It open the window as follows-
This gives five number summary & box -whisker plot as follows-
From above Box-Plot we see that there is no outlier in data.