Knowledge Base

Solution 31772: Performing One-Variable Statistics on the TI-34 MultiView™ and TI-30XS MultiView Calculators.

How do I perform one-variable statistics on the TI-34 MultiView and TI-30XS MultiView calculators?

The example below will demonstrate how to perform one-variable statistics on the TI-34 MultiView and TI-30XS MultiView calculators.

Example:                                                                                                      

x = {50, 64, 87, 3, 95}    

Soultion:

1) You will first need to clear all existing data by pressing [data] [data]. Then, arrow down until '4:Clear ALL' is selected and press [enter].
2) Input your data points under L1 by pressing [enter] after each point.
3) Press [2nd] [stat] and select '1:1-Var Stats'.
4) Select 'L1' next to DATA and select 'ONE' next to FRQ.
5) Press the down arrow until 'CALC' is highlighted on the bottom right of the screen and press [enter].

Answers should be as follows:

n = 5
x = 59.8
Sx = 36.46505176
sx = 32.61533382
Sx = 299
Sx² = 23199

Please see the TI-34 MultiView and TI-30XS MultiView guidebooks for additional information.