Histogram Graphical Value

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

Correct Answer Explanation

Histogram gives the value of mode of the frequency distribution graphically.

Key Points:

• The x-coordinate of the dotted vertical line drawn from the intersection of diagonals of the highest bar gives the mode.
• Mode is the value that occurs most frequently in a distribution.
• The tallest rectangle in the histogram represents the modal class.
• This is a very frequently asked question in SSC and Banking exams.

Why Other Options Are Wrong

• A. Mean: Mean cannot be determined graphically from a histogram.
• C. Median: Median is found from ogives, not histograms.
• D. Standard deviation: This requires mathematical calculation, not graphical method.