Sofia Earned a score of 460 on exam A that had a mean of 400 and a standard deviation of 20 she's about to take exam B that has a mean of 100 and the standard deviation of 25 how well must Sofia score on exam B in order to do equivalently well as she did on exam A assume the scores on each exam are normally distributed
Sofia Earned a score of 460 on exam A that had a mean of 400 and a standard deviation of 20 she's about to take exam B that has a mean of 100 and the standard deviation of 25 how well must Sofia score on exam B in order to do equivalently well as she did on exam A assume the scores on each exam are normally distributed
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 26PFA
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Sofia Earned a score of 460 on exam A that had a mean of 400 and a standard deviation of 20 she's about to take exam B that has a mean of 100 and the standard deviation of 25 how well must Sofia score on exam B in order to do equivalently well as she did on exam A assume the scores on each exam are
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