Mean of the data is always from the given data. State whether the statement is true or false.

Solution:

Given, Mean of the data is always from the given data.

We have to determine if the given data is true or false.

The mean is the average or a calculated central value of a set of numbers and is used to measure the central tendency of the data.

Central tendency is the statistical measure that recognizes the entire set of data or distribution through a single value. It provides an exact description of the whole data.

Mean = sum of all observations / number of observations

Example: consider the data 1, 3, 5, 7

Sum of observations = 1 + 3 + 5 + 7

= 16

Number of observations = 4

Mean = 16/4

= 4

Therefore, the mean of the data is not from the given data.

✦ Try This: Mean and median of the data cannot be the same always. State whether the statement is true or false.

☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 3

NCERT Exemplar Class 7 Maths Chapter 3 Problem 41

Mean of the data is always from the given data. State whether the statement is true or false

Summary:

The given statement, ”Mean of the data is always from the given data” is false.

☛ Related Questions:

• Median of the data may or may not be from the given data. State whether the statement is true or fal . . . .
• Mode of the data is always from the given data. State whether the statement is true or false
• Mean of the observations can be lesser than each of the observations. State whether the statement is . . . .