If coefficient of variation of a distribution is 60 % and standard deviation is 35, the arithmetic mean is
Analyzing and interpreting data is a crucial skill, and CBSE 2024-2025 NCERT Maths Class 11th Chapter 13 Statistics provides a strong foundation in this area. This chapter introduces important concepts such as measures of dispersion, mean deviation, variance and standard deviation, which help in understanding data distribution. MCQ questions in this chapter assess students’ ability to apply statistical formulas, interpret data sets and solve problems efficiently. Practicing these multiple-choice questions enhances analytical thinking and problem-solving skills. A solid understanding of statistics is essential for higher studies in mathematics, economics, and science. Regular practice of MCQs improves accuracy and speed, ensuring better exam performance. These statistical concepts also have real-world applications in research, data science, and various professional fields. By solving MCQs, students can reinforce their learning and develop confidence in handling statistical problems, preparing them for more advanced mathematical studies and applications.
Choice (c) is correct.
Coefficient of variation = (S.D./Mean) × 100
60 = (35/Mean) × 100
Mean = 35 × 100 /60 = 58.33
This question related to Chapter 13 maths Class 11th NCERT. From the Chapter 13: Statistics. Give answer according to your understanding.
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