Texas Instruments TI-84 PLUS - Graphing Calculator Manual Book page 207

Each element in
freqlist
Noninteger elements are valid. This is useful when entering frequencies expressed as
freqlist
percentages or parts that add up to 1. However, if
are undefined; values are not displayed for
Sy
1-Var Stats
(one-variable statistics) analyzes data with one measured variable. Each element in
1-Var Stats
is the frequency of occurrence for each corresponding data point in
freqlist
elements must be real numbers > 0.
[
1-Var Stats Xlistname,freqlist
2-Var Stats
(two-variable statistics) analyzes paired data.
2-Var Stats
is the dependent variable. Each element in
Ylistname
data pair (
Xlistname,Ylistname
[
2-Var Stats Xlistname,Ylistname,freqlist
Med-Med (ax+b)
(median-median) fits the model equation y=ax+b to the data using the median-median
Med-Med
line (resistant line) technique, calculating the summary points x1, y1, x2, y2, x3, and y3.
displays values for (slope) and
a
[
Med-Med Xlistname,Ylistname,freqlist,regequ
must be ‚ 0, and at least one element must be > 0.
]
).
]
(y-intercept).
b
]
contains noninteger frequencies,
freqlist
and in the statistical results.
Sx Sy
is the independent variable.
Xlistname
is the frequency of occurrence for each
freqlist
Chapter 12: Statistics
and
Sx
.
Xlistname freqlist
Med-Med
200