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Tribhuvan university BIT BIT Curriculum Basic Statistics Old Questions Model Question

Basic Statistics - Old Questions

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Syllabus Notes Old Questions Unit Wise Questions Question Bank

7. A set of final examination grades in Basic Statistics, is following normal distribution with mean of 73 and standard deviation of 8.

a) What is the probability of a student secured less than 93 marks?

b) What is the probability of a student secured marks between 65 and 89?

5 marks
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