T-Test IV: management position...

T-Test IV: management position professionals (supervisor/coordinator, manager, and director)

	Distance Learning Mgmt. positions	Traditional Learning Mgmt. Positions
Mean	2.693	3.096
Variance	5.734.157	6.159.905
Observations	174	227
t Stat	-1,64316
P(T<=t) one-tail	0,05059
t Critical one-tail	1,64888
P(T<=t) two-tail	0,10118
t Critical two-tail	1,96624

	Distance Learning Mgmt. positions	Traditional Learning Mgmt. Positions
Mean	2.693	3.096
Variance	5.734.157	6.159.905
Observations	174	227
t Stat	-1,64316
P(T<=t) one-tail	0,05059
t Critical one-tail	1,64888
P(T<=t) two-tail	0,10118
t Critical two-tail	1,96624

Conclusion: as the t-stat value is between -1.96 and +1.96, there is no evidence to refute H₀

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