The GPAs of a large population of university students are approximately normally distributed with mean 1.9 and standard deviation 0.62. a) What fraction of students possesses a GPA less than 2.0? b) If students whose GPA is in the top 5% receive a scholarship, what will the cutoff GPA be to receive a scholarship? c) If five students are randomly selected from the student population, what is the probability that at least two of the five will possess a GPA less than 1.0?
The GPAs of a large population of university students are approximately normally distributed with mean 1.9 and standard deviation 0.62. a) What fraction of students possesses a GPA less than 2.0? b) If students whose GPA is in the top 5% receive a scholarship, what will the cutoff GPA be to receive a scholarship? c) If five students are randomly selected from the student population, what is the probability that at least two of the five will possess a GPA less than 1.0?
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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The GPAs of a large population of university students are approximately
a) What fraction of students possesses a GPA less than 2.0?
b) If students whose GPA is in the top 5% receive a scholarship, what will the cutoff GPA be to receive a scholarship?
c) If five students are randomly selected from the student population, what is the probability that at least two of the five will possess a GPA less than 1.0?
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