GRE (Graduate Record Exam) scores are normally distributed with a mean of 1000 and a standard...

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math Statistics-And-Probability

Answer 1

Answer #1

Mean (M)=1000 6): 285 As Giveni P(Z > 2c)=0.01 P(Z <Zc)= 1-0-01 P (ZC Ze)= 0.99 (using Z-table) Zc = 2.326 using normal distr

Answer 2

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