Knowledge Base

Solution 33771: Calculating One-Variable Statistics Using the TI-36X Pro.

How do I calculate one-variable statistics using the TI-36X Pro?

To calculate one-variable statistics on the TI-36X Pro, please refer to the example below:

Example:

L1{10,25,30,40}

To define statistical data points:

1) Press [data].
2) Input 10 under L1 and press [enter]. Repeat steps until all data points are entered.
3) Press [2nd] [stat-reg/distr].
4) Select 2: 1-Var Stats.
5) Select [L1] for DATA and ONE for FRQ.
6) Highlight CALC and press [enter].

Display answers should be as follows:

n = 4
x = 26.25
Sx = 12.5
sx = 10.82531755
åx = 105
åx² = 3225
minX =10
Q1 = 17.5
Med = 27.5
Q3 = 35
maxX = 40

Please see the TI-36X Pro guidebook for additional information.