Mathematics, 05.10.2021 20:20 coolkitty35
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Scores on a national math test are Normally distributed, with a mean score of 490 and a standard deviation of 50. Katlyn’s math score is in the 92nd percentile. What is her math score, rounded to the nearest whole number?
Find the z-table here.
A) 554
B) 561
C) 568
D) 578
Answers: 3
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Scores on a national math test are Normally distributed, with a mean score of 490 and a...