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Table 20 Results of two-sample t-Test (assuming equal variances) for two statistical data series related to maximum wavelength

From: Exploring solvatochromism: a comprehensive analysis of research data of the solvent -solute interactions of 4-nitro-2-cyano-azo benzene-meta toluidine

 

Variable 1

Variable 2

Mean

534.8

541.1

Variance

222.4

228.9888889

Observations

10

10

Pooled Variance

225.6944444

Pooled standard deviation 15.02313031

Hypothesized Mean Difference

0

 

df

18

 

t Stat

-0.937702593

 

P(T < = t) one-tail

0.18040492

 

t Critical one-tail

1.734063607

 

P(T < = t) two-tail

0.36080984

 

t Critical two-tail

2.10092204