The average LSAT score (the standardized test required to applyto law school) in the United States is µ =150 (σ = 10). Also, theLSAT is normally distributed. Use these parameters to answer thefollowing questions:
- If someone took an LSAT test and received a 153, whatproportion of scores will be less than this?
- If someone took an LSAT test and received a 143, whatproportion of scores will be greater than this?
- What proportion of LSAT scores will be within the interval of138 to 172?
- What proportion of LSAT scores will be outside the interval of125 to 175?
- If someone wants to have an LSAT score higher than 90% of allother test-takers, what score do they need to earn?