Texas Instruments TI-Nspire CX User manual

TI-Inspire manual 1
Newest version
Older version
Real old version
This version works well but is not as
convenient entering letter

TI-Inspire manual 1
Instructions
Ti-Inspire for statistics
General Introduction

TI-Inspire manual 2

TI-Inspire manual 3
General Instructions
Press the On, Off button to go to Home page
Opens a page
for calculation.
This is different
from “scratch
pad” above in
that it can be
saved.
Open a page
for entering
data in the
form of a
spread sheet
Open a page
for plotting
and graphing
data.
Opens a page
for entering
document and
texts
Quick calculation page

TI-Inspire manual 4
Use the middle button to navigate among the choices
To select an option press , in the middle button
Press [ Enter] (see below)

TI-Inspire manual 5
Important If you try to divide numbers TI-Inspire will give you a fraction since a
decimal is only an approximation 1
1 Which I am more than happy to live with
Deleting
Highlight the item or column or number and hit “del”

TI-Inspire manual 6
Finding Mean, Median and Mode
Step 1) Open list so you can enter yourdata
Press
Click the above icon
A new document opens with
Lists & Spreadsheet on the
page.

TI-Inspire manual 7
Enter your data in a column (you could use any column)
But usually start with A
Give the column a name using the letter keys
Put name in top row
beside the letter
Put NOTHING in
this row for now.

TI-Inspire manual 8
use the arrow to select
the page you want and
then hit “enter” to go to
that page

TI-Inspire manual 9
Problem: Find the mean of the number of hours of TV watched by a sample of freshmen men
during their first week of college.
35, 28, 29, 31, 36, 26, 23, 34,19
Click [Menu]
Enter the Data in the column