Texas Instruments TI-83 Manual Book page 423

Input
s2
List1 , List2
Freq1 , Freq2
v1 , Sx1 , n 1 , v2 , Sx2 ,
n 2
Pooled
p
0
x
n
x1
TI-83 Plus Inferential Statistics and Distributions
Description
The known population standard deviation from the
second population for the two-sample tests and intervals.
Must be a real number > 0.
The names of the lists containing the data you are testing
for the two-sample tests and intervals. Defaults are
and , respectively.
L2
The names of the lists containing the frequencies for the
data in and
List1
intervals. Defaults=1. All elements must be integers | 0.
Summary statistics (mean, standard deviation, and
sample size) for sample one and sample two in the two-
sample tests and intervals.
Specifies whether variances are to be pooled for
and
2.SampTTest
pool the variances.
variances.
The expected sample proportion for
a real number, such that 0 < p
The count of successes in the sample for the
Must be an integer ‚ 0.
and
1.PropZInt.
The count of observations in the sample for the
and
1.PropZTest
The count of successes from sample one for the
and
2.PropZTest
for the two-sample tests and
List2
instructs the TI.83 not to
2.SampTInt. No
instructs the TI.83 to pool the
Yes
< 1.
0
. Must be an integer > 0.
1.PropZInt
. Must be an integer ‚ 0.
2.PropZInt
L1
. Must be
1.PropZTest
1.PropZTest
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