Mathematics, 23.03.2020 17:47, reneewilliams20

A psychologist designed a new aptitude exam to measure logical and analytical thinking abilities. The time allowed for the exam is 30 minutes, and the exam is made up of multiple choice questions. The psychologist expects that an examinee will spend an average of 2 minutes answering each question, with a standard deviation of 0.25 minutes.

What proportion of examinees will complete the exam on time?

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A psychologist designed a new aptitude exam to measure logical and analytical thinking abilities. Th...