Texas Instruments TI-Nspire CX User Manual page 38

Pick the two columns of
data you wish to
compare. Of the four in
this case any two can be
chosen but only at a
time.
Put one name in list 1
and the other in list 2.
Order does not matter
Choose Alternative
hypothesis (Ha:) from
the drop down list
•µ1>µ2 the first group is
significantly more ,
faster, greater, etc. than
the second group
•µ1<µ2 the first group is
significantly less than,
smaller, etc, than the
second group
•µ1≠µ2 the
difference between
group 1 and group 2 is
not significant
TI-Inspire manual 35
Leave frequency
alone