Table 1: Descriptive statistics of compressive strength of Type III dental stone groups dried with microwave oven (Mic.) and groups dried with air (Air) at three time intervals from pouring.

Groups N Min. Max. Mean Std. Deviation
Type III/ Time3 hr/ Mic. 10 106.68 141.71 125.7900 13.88118
Type III/Time3 hr / Air. 10 98.72 121.01 109.3900 7.98052
Type III /Time5 hr /Mic. 10 71.65 114.64 99.9940 12.93140
Type III /Time5 hr /Air. 10 85.98 101.91 94.5810 5.42448
Type III /Time24 hr /Mic. 10 90.76 108.28 100.3140 5.95844
Type III /Time24 hr/ Air. 10 108.28 121.01 115.2990 4.55980