Organisation Of Data CBSE Questions & Answers

Organisation Of Data

This is Economics Class 11 Organisation of Data CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
Inclusive series
  • A
    None
  • B
    which includes items up to its upper limits
    Correct
  • C
    which includes items up to its upper limits
  • D
    Both
2
The series in which lower limit of the class interval or the upper limit of last class interval is missing
  • A
    Frequency array
  • B
    Exclusive
  • C
    Open-end series
    Correct
  • D
    Cumulative frequency
3
Which number of tally bar will cross out all previous tallies
  • A
    3
  • B
    6
  • C
    4
  • D
    5.0
    Correct
4
Series in which frequencies are continuously added corresponding to each class interval in the series
  • A
    Cumulative frequency series
    Correct
  • B
    Deviation
  • C
    Mid value
  • D
    Frequency
5
A characteristic of interest for the elements is
  • A
    A data set
  • B
    A variable
    Correct
  • C
    An element
  • D
    None of the above
6
Range is the
  • A
    Difference between the smallest and the largest observations
  • B
    Difference between the largest and the smallest observations
    Correct
  • C
    Average of the largest and the smallest observations
  • D
    Sum of the largest and the smallest observations
7
The frequency distribution of two variables is known as
  • A
    Multivariate distribution
  • B
    Bivariate distribution
    Correct
  • C
    Univariate distribution
  • D
    Sub- multivariate distribution
8
Cumulative frequency distribution records frequencies on
  • A
    Both
    Correct
  • B
    Or more
  • C
    None
  • D
    Less than
9
Orderly arrangement of data ultimately takes the shape of a
  • A
    Attributes
  • B
    Variable
  • C
    Frequency Distribution
    Correct
  • D
    Range
10
Mid-point is used to calculate the following except
  • A
    Averages
  • B
    Dispersion
  • C
    Median
    Correct
  • D
    Frequency graphs
11
How many classes a frequency distribution should have
  • A
    Small number
  • B
    Large number
  • C
    None
  • D
    Neither very large nor very small number
    Correct
12
Array gives some orders to data by placing the
  • A
    Highest magnitude first followed by other magnitudes in descending order
  • B
    Both
    Correct
  • C
    Lowest magnitude first followed by other magnitudes in ascending order
  • D
    None
13
Arrangement of data according to some logical order is termed as
  • A
    None
  • B
    Collection series
  • C
    Sample series
  • D
    Statistical series
    Correct
14
The purpose of classification is to
  • A
    All of these
    Correct
  • B
    Present the data in simple form
  • C
    Make data more attractive
  • D
    Make data comparable and estimative
15
A good classification should have
  • A
    Comprehensiveness
    Correct
  • B
    Heterogeneity
  • C
    Complexity
  • D
    Inelastic