## NCERT Solutions for Class 7 Maths Chapter 3 (EX 3.2)

## FAQs on NCERT Solutions for Class 7 Maths Chapter 3: Data Handling - Exercise 3.2

1. What is a Median?

The middle value of the given list of data, when arranged in order, is known as the median in statistics. It is possible to arrange the data or observations in either ascending or descending order.

The median of the numbers 5, 6, 7, 8, and 9 is 7.

The median, a type of average used to determine the center value in mathematics, is another average. As a result, it is also known as the measure of central tendency.

2. What is a mode?

"Mode" refers to one of the statistical measures of central tendency, which uses manual counting to identify the value that occurs most frequently in a distribution, whether it is structured or not. Calculating and grasping a data set's nature is made simple by using its mode. As the most accurate portrayal of the data, it is valuable. Its determination is unaffected by the distribution's extreme values for data sets. An important component of a distribution is the value that is closest to reality.

3. What is a mean?

The mean of a group of two or more numbers is the straightforward mathematical average of those numbers. There are several ways to calculate the mean for a given set of numbers, including the arithmetic mean method, which uses the sum of the series of numbers, and the geometric mean method, which uses the average of a set of products.

4. What do you mean by the arithmetic mean in data handling and its importance in NCERT solutions for CBSE Class 7 Maths 3 Data Handling (EX 3.2) Exercise 3.2?

The mean or arithmetic average are other names for the arithmetic mean. It is determined by adding up each number in a given data set and then dividing the result by the overall number of items in the data set. For evenly distributed numbers, the middle number serves as the arithmetic mean (AM). Additionally, the AM is calculated using a variety of techniques based on the volume and distribution of the data. So because of its various application, it is used very often in NCERT solutions for CBSE Class 7 Maths 3 Data Handling (EX 3.2) Exercise 3.2

5. Why choosing the NCERT solutions for CBSE Class 7 Maths 3 Data Handling (EX 3.2) Exercise 3.2 provided by Vedantu is thought to be a wise choice?

Vedantu is regarded as a viable alternative because the questions in NCERT solutions for CBSE Class 7 Maths 3 Data Handling (EX 3.2) Exercise 3.2 may be answered with conceptual clarity. Students may readily comprehend the types of questions that may be given from this chapter in the test with the aid of these solutions, which will help them achieve high marks.