Chapter 13: Inferential Statistics and Distributions 371
Note: The variables listed above cannot be archived.
number of data points for sample 1
and sample 2
n1, n2 n1, n2 TEST
pooled standard deviation SxP SxP SxP TEST
estimated sample proportion
‚Ç ‚Ç
TEST
estimated sample proportion for
population 1
‚Ç1 ‚Ç1
TEST
estimated sample proportion for
population 2
‚Ç2 ‚Ç2
TEST
confidence interval pair lower,
upper
TEST
mean of x values
vv
XY
sample standard deviation of x Sx Sx XY
number of data points nn XY
standard error about the line s TEST
regression/fit coefficients a, b EQ
correlation coefficient r EQ
coefficient of determination r2 EQ
regression equation RegEQ EQ
Variables Tests Intervals
LinRegTTest,
ANOVA
VARS
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