Solve for A,b,c,d

For the following problem, use the 68-95-99.7 Rule to approximate the probability rather than using technology to find the values more precisely. Although controversial and the subject of some recent law suits, some human resource departments administer standard IQ tests to all employees. One IQ test's scores are well modeled by a Normal model with mean 100 and standard deviation 19. If the applicant pool is well modeled by this distribution, a randomly selected applicant would have what probability of scoring in the following regions? E a) 43 or below c) Between 62 and 138 b) Above 100 d) Below 81 a) The probability is (Type an integer or a decimal. Do not round.)