the marks scored by 5000 candidates in an examination are assumed to be normally distributed...
the marks scored by 5000 candidates in an examination are assumed to be normally distributed...
the marks scored by 5000 candidates in an examination are assumed to be normally distributed with mean 73 and standard deviation 15. (I) find the number of candidates who scored between 16 and 93 marks (II) if the pass mark is 52, how many candidates failed the exam?
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Asked by O-shock on 25th June, 2020
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