Data represented through arithmetic line graph help in understanding:

Ogive can be helpful in locating graphically the:

Data represented through a histogram can help in finding graphically the:

Bar diagram is a:

Median of a frequency distribution can be known with the help of ogives.

Mode of a frequency distribution can be known with the help of histogram.

Histogram and column diagram are same method of presenting data.

Histogram can only be formed with continuous classification of data,

Width of rectangles in a histogram should be essentially equal.

Width of the bars in a bar diagram need not be equal.

The following table shows the estimated sectoral real growth rates (percentage change over the previous year)in GDP at factor cost.

A report on sugar mill reported that sugar production during the first fortnight in December 2010 was about 3, 87,000 tones as against 3, 40,000 during the same fortnight last year. The Off-take of sugar from factories during the first fortnight of December, 2001 was 2, 83,000 tonnes for internal consumption and 41,000 for exports as against 1, 54,000 tonnes for internal consumption and 24,000 tonnes for exports last year.
Tabulate the data.

How does the procedure of drawing a histogram is differ when class intervals are unequal in comparison to equal class intervals in a frequency table?

Suppose you want to emphasize the increase in the share of urban nonworkers and lower level of urbanization in India as shown in the example given below. How would you do it in a tabular form?
Distribution of 542 respondents by their age in an election stud in Bihar

Source: Assembly Election Patna Central Constituency, 2005A. N. Sinha Institute of Social Studies Patna

What kind of diagrams are more effective in representing the following?
(a) Monthly Rainfall in a year
(b) Composition of population of Delhi by Religion
(c) Components of cost in a factory