Tag: data handling analysis

Questions Related to data handling analysis

Frequency of a variable is always _______.

    • a digit

  1. a fraction

  2. an integer

  3. in percentage


Correct Option: C

Class interval is measured as _________.

  1. the difference between upper and lower limits

  2. half of the sum of lower and upper limits

  3. half of the difference between upper and lower limits

  4. The sum of the upper and lower limits


Correct Option: A

A series showing the sets of all distinct values individually with their frequencies is known as _______.

  1. continuous frequency distribution

  2. simple frequency distribution

  3. cumulative frequency distribution

  4. none of them


Correct Option: B

For the mid-values 4,8,12,16,20 the first class of the distribution is _________.

  1. 0-8

  2. 1-7

  3. 2-6

  4. none of them


Correct Option: C

Year wise production of rice, wheat and maize for last ten years can be displayed by :

  1. Simple column chart

  2. Multiple column chart

  3. Broken column chart

  4. Sub-divided column chart


Correct Option: B

Bar diagrams are helpful because _____________.

  1. bar diagrams are suitable both for frequency type and non-frequency type variables and attributes.

  2. bar diagrams are more convenient for non-frequency data such as export/imports over the years, etc.

  3. bar diagrams can be visually compared by their relative height and accordingly data are comprehended quickly.

  4. all of the above


Correct Option: D

_________ comprises a group of equispaced and equiwidth rectangular bars for each class or category of data.

  1. Histogram

  2. Frequency diagram

  3. Bar diagram

  4. All of these


Correct Option: C

When comparing income and expenditure or import and export for different years, marks obtained in etc. _______ bar diagrams are used.

  1. multiple

  2. simple

  3. component

  4. all of the above


Correct Option: A

Fill the Alternative given in the bracket:
________ diagrams are used for comparison.

  1. Simple bar

  2. Multiple bar

  3. Sub - divided bar

  4. Deviation bar


Correct Option: B

PQLI was developed by _______.

  1. Morris D. Morris

  2. UNDP

  3. Amartya Sen

  4. None of these


Correct Option: A