Use the following information to answer the next 4 questions. The scores on the LSAT are approximately normal with mean

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Use the following information to answer the next 4 questions.
The scores on the LSAT are approximately normal with mean of 150.7
and standard deviation of 10.2. (Source: www.lsat.org.) Queen's
School of Business in Kingston, Ontario requires a minimum LSAT
score of 157 for admission.
1. What is the z-score for a score of 157? Round to three
decimal places (Example: 0.398).
2. What is the probability that a randomly selected person
who took the LSAT would score above 157? Round to three decimal
places (Example: 0.398).
3. Complete this sentence. About 68% of the
LSAT scores will be between...
4. Find the 35th percentile of the LSAT scores. Give your
answer accurate to one decimal place. Use the
applet. (Example: 124.7)