an srs of 22 students at uh gave an average height of 5.6 feet and a standard deviation of .1 feet. construct a 90% confidence interval for the mean height of students at uh. a) (4.100, 7.400) b) (5.428, 5.772) c) (5.563, 5.637) d) (5.592, 5.608) e) (4.350, 7.050) f) none of the above