Tag: frequency polygons

Questions Related to frequency polygons

Multiple choice economics frequency polygons collection, organisation and presentation of data frequency polygon and frequency curve diagrammatic presentation of data

Ogive curve can be drawn for __________.

  1. more than type distribution

  2. less than type distribution

  3. both (a) and (b)

  4. none of (a) and (b)

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Ogives can be constructed for both 'less than' cumulative frequency distributions and 'more than' cumulative frequency distributions.

Multiple choice economics frequency polygons collection, organisation and presentation of data frequency polygon and frequency curve diagrammatic presentation of data

Choice of a particular chart depends on ________.

  1. the purpose of study

  2. the type of data

  3. the nature of data

  4. all the above

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The choice of a chart is influenced by the purpose of the analysis, the type of data (qualitative/quantitative), and the nature of the data distribution.

Multiple choice economics frequency polygons collection, organisation and presentation of data frequency polygon and frequency curve diagrammatic presentation of data

It is necessary to find cumulative frequencies in order to draw a/an __________.

  1. pie chart

  2. frequency polygon

  3. ogive curve

  4. column chart

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

An Ogive curve requires cumulative frequencies because it plots the total frequency up to a certain point against the class boundaries.

Multiple choice economics frequency polygons collection, organisation and presentation of data frequency polygon and frequency curve diagrammatic presentation of data

In an Ogive curve, the points are plotted for __________.

  1. the values and frequencies

  2. frequencies and cumulative frequencies

  3. None of the above

  4. Both a and b

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

An ogive plots cumulative frequencies against class boundaries (upper limits), not values with frequencies or frequencies with cumulative frequencies. The correct plotting involves class boundaries vs cumulative frequencies.