Question

Q1. Fill in the blanks:
1.
Numerical observations collected by an observer is called
2.
The number of times an observation occurs in the given data is called the
of the observation.
3.
A way of presenting data that exhibits the values of the variable and corresponding
frequencies is called a
A pie diagram or a pie chart is a circle divided into several
5. Pictographs represent data through appropriate
6. An outcome of a random experiment is called a
7. An event obtained by combining two or more elementary events is known as
8.
is a type of bar graph with no space between the bars.
9. Pie charts are also known as
and
10. The coordinates of origin are
11. The range of data 63, 60, 53, 52, 61, 59 is
12. The probability of obtaining heads on throwing a dice is
13. A bag containing 9 red balls and 6 blue balls, the probability of obtaining a red ball is​

Answer 1

Answer:

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Answer 2

Answer:

a bar graph is a representation of numerical data in form of square with varying heights true or false