a) What is the probability of obtaining a score greater than 700 on a GMAT test that has a mean of 494 and a standard d

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a) What is the probability of obtaining a score greater than 700 on a GMAT test that has a mean of 494 and a standard d

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a) What is the probability of obtaining a score greater
than 700 on a GMAT test that has a mean of 494 and a standard
deviation of 100? Assume GMAT scores are normally distributed.
b) What is the probability of randomly drawing a score
that is 550 or less?
c) What is the probability of randomly obtaining a score
between 300 and 600 on the GMAT exam?
d) What is the probability of getting a score between 350
and 450 on the same GMAT exam?
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