The length of human pregnancies from conception to birth varies according to an approximately normal distribution with a mean of 266 days and a standard deviation of 16 days. Use the 68-95- 99.7 Rule to answer the following questions. (a) What percentage of pregnancies last between 250 and 282 days? 68 V (b) What percentage of pregnancies last fewer than 250 days? 16 V 6 % (c) What percentage of pregnancies last between 266 and 298 days? % (d) What percentage of pregnancies last more than 298 days? 2.5 V (e) What percentage of pregnancies last between 234 and 282 days? % Submit Question MacBook Air esc 20 888 F2 F3 F4 F5 F6 a # % & - 2 3 4 5 6 Q W E R T Y