Fill in the Blanks Maths Chapter 14: Statistics Class 10th CBSE/NCERT
Fill in the Blanks Mathematics Chapter 14 Statistics CBSE Class 10th for Class 10th is very important as these type of questions help in scoring good marks. Fill in the blanks type questions are to be answered to the point and hence very helpful in overall scoring. Fill in the blanks 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 Fill in the blanks are fully solved.
Fill in the Blanks with suitable words or expressions.
Question.1.
The _____________ is the most frequently occurring observation.
mode
Question.2.
3 median = mode + __________ mean.
Question.3.
____________ is graphical representation of cumulative frequency distribution.
Ogive
Question.4.
010, 1020, 2030 _____________ so on are the classes, the lower boundary of the class 2030 is ___________.
20
Question.5.
On an ogive, point A (say), whose Ycoordinate is `\frac{n}{2}` (half of the total observation), has its Xcoordinate equal to __________ of the data.
Median
Question.6.
Two ogives, for the same data intersect at the point P. Then Ycoordinate of P represents _________
cumulative
Question.7.
_______ is the value of the observation having the maximum frequency.
Mode
Question.8.
The midpoint of a class interval is called its ____________.
classmark
Question.9.
Facts or figures, collected with a definite purpose, are called ___________.
data
Question.10.
To find the mode of a grouped data, the size of the classes is _____________.
unifrom
Question.11.
Median divides the total frequency into ___________ equal parts.
two
Question.12.
Average of a data is called _____________.
Mean
Question.13.
The algebraic sum of the deviations from arithmetic mean is always ____________.
zero
Question.14.
The class mark of a class is 25 and if the upper limit of that class is 40, then its lower limit is ______________.
10
Question.15.
The midvalue of 2030 is _____________.
25
Question.16.
The sum of 12 observation is 600, then their mean is _____________.
50
Question.17.
Value of the middlemost observation (s) is called _______________.
median
Question.18.
In the class interval 3546, the lower limit is _______ and upper limit is ______.
35, 46
Question.19.
A class interval of a data has 15 as the lower limit and 25 as the size then the class mark is ________.
27.5
Question.20.
________ is mid value of class interval.
Class mark

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