Texas Instruments ti nspire cx - Two Independent Sample T-Test

TI-Inspire manual 30
These results would
be reported as
There is a
significant
difference in the
pregnancy rate of
the states of
Arkansas,
Mississippi,
Louisiana and
Texas compared to
the rest of the
nation. t(3) = 7.29, p
<.006. The
pregnancy rate for the
nation was 11.85 and
for the four states in
question the average
was 17.05, s = 1.43