Class 12 | Applied Maths | Probability | Normal Distribution | Case Study | CBSE Sample Paper

Applied Maths

Class 12

Normal Distribution

Probability

Chapter 9

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This is Vishal Arora from Vidyalaya Online Tutorials. 
In this video you'll find the solution of a very important case study question from Normal Distribution (CBSE Sample Paper 2025-26)

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Relevant information pertaining to this session:

The Mathematics scores of a group of 500 students follow a normal distribution with a mean of 75 and a standard deviation of 8. Based on this data answer the following questions:
I) What percentage of students scored below 75 marks?
ii) Find the number of students who scored more than 85 marks.
iii) The top 10% of students are awarded a scholarship. The Z - score of the 90th percentile is 1.28.....
CBSE Sample Paper 2025-26
Normal Distribution
Probability Distribution Class 12
HOTS Question
Applied Maths Class 12 Chapter 9

P(A/B)

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Vidyalaya Online Tutorials,
Vishal Arora

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