Texas Instruments TI-73 Manuale Utente

Chapter 6: Statistical Plots      

7306ENG.DOC   Statistical Plots and Analyses   Julie Hewlett   Revised: 05/29/98 3:52 PM   Printed: 05/19/99 9:00 AM

Page 119 of 20

The 

 

 value specifies the range of values for each

interval of a Bar graph. The 

 

 value specifies the

height of a bar in a Bar graph; in other words, it acts as your

bar scale. To adjust 

 and 

 manually, press ' and

enter the new values with the number keys. For more

information about setting 

 values, see Chapter 9:

Function Graphing.
If you want the calculator to adjust the 

 values for you

automatically, press ( 

.

Graph the data lists from the Scatter plot baseball example as

a vertical Bar graph (see that section in this chapter, if

necessary). Assign 

¨

 as 

, 

¨

 as 

 and

¨

 as 

. Ignore 

. (By default, 

 is assigned

to 

, but if another list name is assigned you don’t need

to change it.)

1. Turn off all stat plots.

- l :
- e

b

2. Display the 

menu.

- e

3. Define 

 as a Bar graph

as shown to the right.

b # " " "

b

4. Specify 

, 

,

and 

.

# - v

b #

- v

b # - v

b

³

Select the

Ð

 icon.