Mathematics, 30.10.2019 05:31 mrgoggles12
Aprofessor at a local community college noted that the grades of his students were normally distributed with a mean of 84 and a standard deviation of 6. the professor has informed us that 10 percent of his students received a's while only 2.5 percent of his students failed the course and received f's. a. what is the minimum score needed to make an a?
b. what is the maximum score among those who received an f?
c. if there were 5 students who did not pass the course, how many students took the course?
Answers: 3
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Tessa bought stock in a restaurant for $253.00. her stock is now worth $333.96. what is the percentage increase of the value of tessa's stock? a.) 81% b.) 32% c.) 24% d.) 76%
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Non-euclidean geometry was discovered when, in seeking cleaner alternatives to the fifth postulate, it was found that the negation could also be true a. true b.false
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Aprofessor at a local community college noted that the grades of his students were normally distribu...
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