Repository of Reproducible Computations

Pearson Product Moment Correlation - Ungrouped Data
Statistic	Variable X	Variable Y
Mean	17.72	15.2
Biased Variance	10.6016	10.16
Biased Standard Deviation	3.256009827995	3.18747549010185
Covariance	4.30833333333333
Correlation	0.39851802469059
Determination	0.158816616003289
T-Test	2.08385043186529
p-value (2 sided)	0.0484738898535133
p-value (1 sided)	0.0242369449267566
95% CI of Correlation	[0.0040201690153908, 0.685677492915158]
Degrees of Freedom	23
Number of Observations	25

Normality Tests

> jarque.x
	Jarque-Bera Normality Test
data:  x
JB = 1.2364, p-value = 0.5389
alternative hypothesis: greater

> jarque.y
	Jarque-Bera Normality Test
data:  y
JB = 2.2411, p-value = 0.3261
alternative hypothesis: greater

> ad.x
	Anderson-Darling normality test
data:  x
A = 0.36836, p-value = 0.4019

> ad.y
	Anderson-Darling normality test
data:  y
A = 0.87432, p-value = 0.02127