TI-83 Plus Statistics 358
1.Var Stats [Xlistname,freqlist]
2.Var Stats
2.Var Stats (two-variable statistics) analyzes paired data. Xlistname is the
independent variable. Ylistname is the dependent variable. Each element
in freqlist is the frequency of occurrence for each data pair
(Xlistname,Ylistname).
2.Var Stats [Xlistname,Ylistname,freqlist]
Med.Med (ax+b)
Med.Med (median-median) fits the model equation y=ax+b to the data
using the median-median line (resistant line) technique, calculating the
summary points x1, y1, x2, y2, x3, and y3. Med.Med displays values for
a (slope) and b (y-intercept).
Med.Med [Xlistname,Ylistname,freqlist,regequ]