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A teacher conducted a surprise test of Mathematics, Physics and Chemistry for class XI on Monday.The mean and standard deviation of marks obtained by 50 students of the class in three subjects are given below:Q. What is the coefficient of variation of marks obtained by the students in Physics?a)28.57b)46.87c)48.89d)none of theseCorrect answer is option 'B'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A teacher conducted a surprise test of Mathematics, Physics and Chemistry for class XI on Monday.The mean and standard deviation of marks obtained by 50 students of the class in three subjects are given below:Q. What is the coefficient of variation of marks obtained by the students in Physics?a)28.57b)46.87c)48.89d)none of theseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A teacher conducted a surprise test of Mathematics, Physics and Chemistry for class XI on Monday.The mean and standard deviation of marks obtained by 50 students of the class in three subjects are given below:Q. What is the coefficient of variation of marks obtained by the students in Physics?a)28.57b)46.87c)48.89d)none of theseCorrect answer is option 'B'. Can you explain this answer?.

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