Asked by Saran

the score on an achievement of test given to 1,00,000 students are normally distributed with mean 500 and standard deviation of 100 what should be the score of student be the place him among the top 10% of all students.
Answered by oobleck
You can play around with Z table stuff at
davidmlane.com/hyperstat/z_table.html
Answered by S. SIVARANJANI
Thank you
Answered by AK
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