Students of a class are given a test. Their marks were normally distributed with mean 60 and standard deviation 5. What percentage of students…
BBA Business Statistics · 2024 · Solved Question with Answer
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 marks.