
Check the data you have entered and correct any errors you may find.
Press 2ndF ![]()
QUIT to exit the data entry screen. To calculate the numerical descriptions of the data set, press STAT , touch C CALC, and double touch
1 1_Stats.
Press ENTER and the following statistical results will appear:
The statistics displayed are:
1.the average or mean value of the data set, x ;
2.the standard deviation assuming the data set is a sample from a population, sx;
Numerical Description of a | 7 |