12. [-/6.66 Points] DETAILS WANEFMAC7 9.5.029. You may need to use the appropriate appendix table or technology to answer this question. LSAT test scores are normally distributed with a mean of 146 and a standard deviation of 8. Find the probability that a randomly chosen test-taker will score between 138 and 162. (Round your answer to four decimal places.) 13. [-/6.66 Points] DETAILS WANEFMAC7 9.5.033. MY NOTES You may need to use the appropriate appendix table or technology to answer this question. IQ scores (as measured by the Stanford-Binet intelligence test) in a certain country are normally distributed with a mean of 90 and a standard deviation of 17. Find the approximate number of people in the country (assuming a total population of 323,000,000) with an IQ higher than 134. (Round your answer to the nearest hundred thousand.) people