Kermon2401 Kermon2401 06-06-2023 Mathematics contestada The standard 1Q iest has a mean of 97 and a standand deviation of 16 . We want to te 95% certain that we are within 4 tQ points of the true mean. Delatmine the required sample size. Select one: a. 159 b. 8 C. 61 d. 62