A hypothesis regarding the weight of newborn infants at a community hospital are that the mean is 6.6 pounds. A sample of seven infants is randomly selected and lheir weights at birth are recorded as 9.0, 7.3, 6.0, 8.8, 6.8, 8.4, and 6.6 pounds. If a: = {1.05, what is the critical It value? -2.365 1.96 2.365 2.44? .5953\