Repository of Reproducible Computations

Pearson Product Moment Correlation - Ungrouped Data
Statistic	Variable X	Variable Y
Mean	15.4451219512195	13.8048780487805
Biased Variance	2.75918352171327	3.74241522903034
Biased Standard Deviation	1.66107902331986	1.93453230240033
Covariance	-0.268442316325004
Correlation	-0.0830287413136645
Determination	0.00689377188413141
T-Test	-1.06044490231202
p-value (2 sided)	0.290520696736464
p-value (1 sided)	0.145260348368232
95% CI of Correlation	[-0.233309959989274, 0.0711261668901868]
Degrees of Freedom	162
Number of Observations	164

Normality Tests

> jarque.x
	Jarque-Bera Normality Test
data:  x
JB = 7.9906, p-value = 0.0184
alternative hypothesis: greater

> jarque.y
	Jarque-Bera Normality Test
data:  y
JB = 3.3507, p-value = 0.1872
alternative hypothesis: greater

> ad.x
	Anderson-Darling normality test
data:  x
A = 3.2548, p-value = 3.473e-08

> ad.y
	Anderson-Darling normality test
data:  y
A = 2.2941, p-value = 7.769e-06