True/False Maths Chapter 13: Statistics CBSE Class 10th

True False Mathematics Chapter 14: Statistics for Class 10th is very important as these type of questions help in scoring good marks. True False type questions are to be answered to the point and hence very helpful in overall scoring. True False Type of questions helps students to think Critically on every aspects of life.

Here is a collection of few questions for CBSE Class 10th Term 2 Exams. These True False are fully solved. 

State whether the following statements are True/False.

Question.1.
The value of the mode of a grouped data is always greater than the mean of the same data

False

Question.2.
2 (Median – Mean) = Mode – Mean.

False

Question.3.
The median for grouped data is formed by using the formula,

Median = `l+\left(\frac{\frac{n}{2}-cf}{f}\right)\times h`

Question.4.
The median of grouped data with unequal class sizes cannot be calculated.

False

Question.5.
An ogive is a graphical representation of a grouped frequency distribution.

False

Question.6.
If 16 observations are arranged in ascending order, then

median = `\frac{(8^{th} observation+9^{th} observation)}{2}`

Question.7.
The modal value is the value of the variate which divides the total frequency into two equal parts.

False

Question.8.
The mean of `x`, `y`, `z` is y, then `x + z = 2y`.

Question.9.
The mean, median and mode of a data can never coincide.

False

Question.10.
A While computing the mean of grouped data, we assume that the frequencies are centered at the class marks of the classes.

Question.11.
The median of ungrouped data and the median calculated when the same data is grouped are always the same.

False

Question.12.
Mean of 41, 39, 48, 52, 46, 62, 54, 40, 96, 52, 98, 49, 42, 52, 60 is 54.8

Question.13.
Mean may or may not be the appropriate measure of central tendency.

Question.14.
Median of 15, 28, 72, 56, 44, 32, 31, 43 and 51 is 42.

Question.15.
Mode of 2, 3, 4, 5, 0, 1, 3, 3, 4, 3 is 3.

Question.16.
Class mark = `\frac{Upper\ Class\ Limit + Lower\ Class\ Limit}{2}`

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