The typical amount of sleep per night for a new mother is 4.3 hours and a standard deviation equal to 1.4 hours. The amount of sleep per night new mothers get is bell-shaped. Use the Empirical Rule to complete each sentence.(a) About what percentage of new mothers get between 1.5 and 7.1 hours of sleep per night? If your answer is say 82% enter 82 WITHOUT the % into the answer box.(b) About what percentage of new mothers get between 0.100000000000001 and 8.5 hours of sleep per night? If your answer is say 82% enter 82 WITHOUT the % into theanswer box.(c) About what percentage of new mothers get between 2.9 and 5.7 hours of sleep per night? If your answer is say 82% enter 82 WITHOUT the % into the answer box.