Mathematics, 19.05.2021 06:00 lexie7752
Ayden earned a score of 50 on Exam A that had a mean of 75 and a standard deviation of 10. He is about to take Exam B that has a mean of 450 and a standard deviation of 20. How well must Ayden score on Exam B in order to do equivalently well as he did on Exam A? Assume that scores on each exam are normally distributed.
Answers: 2
Mathematics, 21.06.2019 22:00
Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 β’2 is less than x& x is less than 4 β’2 is less than or equal to x & x is less than or equal to 4 β’2 is less than or equal to x& x is less than 4 β’2 is less than x& x is less than or equal to 4
Answers: 2
Ayden earned a score of 50 on Exam A that had a mean of 75 and a standard deviation of 10. He is abo...
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