pls help me i'm desperate.

Problem: On the Amazon island near the island of Atlantis, the weight of female babies are normally distributed, with a mean of 12 pounds, and a standard deviation of 2 pounds. Any baby born more than 2 standard deviations away from the mean are trained from youth to become ultra warriors. Any baby born less than 1 standard deviation away from the mean will be trained as blacksmiths- those who make swords and armor for the warriors. 1) Find the percentage of the Amazon population that is destined to become an ultra warrior or blacksmith using three different methods. a) use the 8 part normal curve. b) use the z-score and table method c) use the normal cdf method 2) Explain how you did each method. 3) Explain which method is the most accurate and why. You will be given 3 minutes to record your answers so be prepared and practice a few times if necessary. -95%% 34% .15%% 2.35% 2.359 0.15%% 135% 13.5% 14-30 14-20 1-0 1 1to 14+20 1+30 1-30 1-20 A-0 1to 1+20 1+30 Standard Normal Table Z .0 . 1 .2 .7 .8 9 -3 0.0013 0.0010 0.0007 0.0005 0.0003 0.0002 0.0002 0.0001 0.0001 0.0000+ -2 0.0228 0.0179 0.0139 0.0107 0.0082 0.0062 0.0047 0.0035 0.0026 0.0019 -1 0.1587 0.1357 0.1151 0.0968 0.0808 0.0668 0.0548 0.0446 0.0359 0.0287 0 0.5000 0.4602 0.4207 0.3821 0.3446 0.3085 0.2743 0.2420 0.2119 0.1841 0 0.5000 0.5398 0.5793 0.6179 0.6554 0.6915 0.7257 0.7580 0.7881 0.8159 1 0.8413 0.8643 0.8849 0.9032 0.9192 0.9332 0.9452 0.9554 0.9641 0.9713 2 0.9772 0.9821 0.9861 0.9893 0.9918 0.9938 0.9953 0.9965 0.9974 0.9981 3 0.9987 0.9990 0.9993 0.9995 0.9997 0.9998 0.9998 0.9999 0.9999 1.000