Business StatisticsTU Board 2024
Students of a class are given a test. Their marks were normally distributed with mean 60 and standard deviation 5. What percentage of students scored: a. More than 65 marks. b. Between 50 and 65…
5Students of a class are given a test. Their marks were normally distributed with mean 60 and standard deviation 5. What percentage of students scored: a. More than 65 marks. b. Between 50 and 65 marks.
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