HP Prime Graphing Calculator - Manual (Page 259)

Inference app 255
Inputs The inputs are:
Results The results are:
Result Definition
Sample 1 mean
Sample 2 mean
s
1
Sample 1 standard deviation
s
2
Sample 2 standard deviation
n
1
Sample 1 size
n
2
Sample 2 size
C Confidence level
Pooled Whether or not to pool the samples
based on their standard deviations
x
1
x
2
Result Description
C Confidence level
DF Degrees of freedom
Critical T Critical values for T
Lower  Lower bound for 
Upper Upper bound for 
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