What equation do you use for this question?

6.42 Probability or Measurement (Inverse)? The Norma] model N(150, 10) describes the distribution of scores on the LSAT, a standardized test required by most law schools. Which of the following questions asks for a probability, and which asks for a measurement? Identify the type of problem and then answer the given question. a. A law school applicant scored at the 60th percentile on the LSAT. What was the applicant's LSAT score? b. A law school applicant scored 164 on the LSAT. This applicant scoret higher than what percentage of LSAT test takers