Table 7.

Two-Sample t test with unequal variances comparing Mean Age with regularity of square dancing participation.

	Mean Age
	n	Mean	Std. Deviation	Std. Error Mean	95% Confidence Interval
					Lower	Upper
Regularly Participate in Square Dancing Yes	29	50.86	8.25	1.532	47.86	53.86
Regularly Participate in Square Dancing No	77	39.55	11.65	1.328	36.95	42.15

Pr(|T| > |t|) = 0.0000 t = 5.5849.