NCERT Solutions for Class 10 Maths chapter-14 Statistics Exercise 14.3
NCERT Solutions for Class 10 Maths Chapter-14 Statistics
This NCERT solutions for class-10 maths Chapter-14 Statistics is prepared by academic team of Physics Wallah. We have prepared NCERT solutions for all exercises of this chapter. Given below is step by step solutions of all questions given in NCERT textbook for chapter-14. You have learned the formula of the given chapter. Physics Wallah prepared a detail notes and additional questions for class-10 maths with short notes of all maths formula of class-10 maths.
NCERT Solutions for Class 10 Maths Exercise 14.3
Solve the followings Questions.
1. The following frequency distribution gives the monthly consumption of electricity of 68 consumers of a locality. Find the median, mean and mode of the data and compare them.
Answer:
2. If the median of the distribution given below is 28.5, then find the values of x and y.
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3. A life insurance agent found the following data for distribution of ages of 100 policy holders. Calculate the median age, if policies are only given to persons having age 18 years onwards but less than 60 years.
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4. The lengths of 40 leaves of a plant are measured correct to the nearest millimeter and data obtained is represented in the following table. Find the median length of the leaves.
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