Texas Instruments TI-89 用户手册

Activities

 759

Perform the following steps to compare the weight of high school students to their year in 
school.

1. Start the 

, and create a 

new Data variable named 

.

2. Enter the data and categories from Table 

2 into columns 

 and 

, respectively.

3. Open the 

„ 

 toolbar menu.

 Set up several box plots to compare 

different subsets of the entire data set.

4. Define the plot and filter parameters for 

 as shown in this screen.