Repository of Reproducible Computations

Pearson Product Moment Correlation - Ungrouped Data
Statistic	Variable X	Variable Y
Mean	3.84939759036145	3.94578313253012
Biased Variance	0.537559878066483	0.364530410799826
Biased Standard Deviation	0.733184750295915	0.603763538812858
Covariance	0.125118656443958
Correlation	0.280942616276731
Determination	0.0789287536404146
T-Test	3.7488057212495
p-value (2 sided)	0.000245926089519621
p-value (1 sided)	0.000122963044759811
95% CI of Correlation	[0.134371345833857, 0.4154840610826]
Degrees of Freedom	164
Number of Observations	166

Normality Tests

> jarque.x
	Jarque-Bera Normality Test
data:  x
JB = 4.4875, p-value = 0.1061
alternative hypothesis: greater

> jarque.y
	Jarque-Bera Normality Test
data:  y
JB = 30.277, p-value = 2.663e-07
alternative hypothesis: greater

> ad.x
	Anderson-Darling normality test
data:  x
A = 13.859, p-value < 2.2e-16

> ad.y
	Anderson-Darling normality test
data:  y
A = 22.726, p-value < 2.2e-16