Texas Instruments TINSPIRE

Using Lists & Spreadsheet 571
s2 The known population standard deviation from the
second population for the two-sample tests and
intervals. Must be a real number > 0.
List 1, List 2 The names of the lists containing the data you are
testing for the two-sample tests and intervals.
Frequency 1
Frequency 2
The names of the lists containing the frequencies
for the data in List 1 and List 2 for the two-sample
tests and intervals. Defaults=1. All elements must be
integers | 0.
v
1, Sx1, n1, v2,
Sx2, n2
Summary statistics (mean, standard deviation, and
sample size) for sample one and sample two in two-
sample tests and intervals.
Pooled
Specifies whether variances are to be pooled for
2-Sample t Test and 2-Sample t Interval.
p
0
The expected sample proportion for
1-Prop z Test.
Must be a real number, such that 0 < p
0
<1.
x
The count of successes in the sample for the
1-Prop z Test and 1-Prop z Interval. Must be an
integer | 0.
n
The count of observations in the sample for the
1-Prop z Test and 1-Prop z Interval. Must be an
integer > 0.
x1
The count of successes from sample one for the
2-Prop z Test and 2-Prop z Interval. Must be an
integer | 0.
x2
The count of successes from sample two for the
2-Prop z Test and 2-Prop z Interval. Must be an
integer | 0.
n1
The count of observations in sample one for the
2-Prop z Test and 2-Prop z Interval. Must be an
integer > 0.
n2
The count of observations in sample two for the
2-Prop z Test and 2-Prop z Interval. Must be an
integer > 0.
Input Description