Management Admission Council's GMAT examination. Scores on the GMAT are roughly normally distributed with a mean of 530 and a standard deviation of 120. a) Write the chance function of the above normal random variable. b) What is the probability that a randomly selected is individual scoring less than 510 on the GMAT? c) What is the probability that a randomly selected is individual scoring between 450 and 600? d) How high must an individual score on the GMAT to score in the highest 10%?
Management Admission Council's GMAT examination. Scores on the GMAT are roughly normally distributed with a mean of 530 and a standard deviation of 120. a) Write the chance function of the above normal random variable. b) What is the probability that a randomly selected is individual scoring less than 510 on the GMAT? c) What is the probability that a randomly selected is individual scoring between 450 and 600? d) How high must an individual score on the GMAT to score in the highest 10%?
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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Transcribed Image Text:Q1) Most graduate schools of business require applicants for admission to take the Graduate
Management Admission Council's GMAT examination. Scores on the GMAT are roughly
normally distributed with a mean of 530 and a standard deviation of 120.
a) Write the chance function of the above normal random variable.
b) What is the probability that a randomly selected is individual scoring less than 510 on the
GMAT?
c) What is the probability that a randomly selected is individual scoring between 450 and
600?
d) How high must an individual score on the GMAT to score in the highest 10%?
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