Model Paper 5 — Economics STD 11 Commerce — Question
CBSE BoardEnglish MediumSTD 11 CommerceEconomicsModel Paper 51 Mark
MCQ
The most common graphical presentation of quantitative data is a
A
pie chart
✓
histogram
C
bar graph
D
relative frequency
✓
Answer
Correct option: B.
histogram
(b) histogram Explanation: A histogram is an accurate representation of the distribution of numerical data. It is an estimate of the probability distribution of a continuous variable and was first introduced by Karl Pearson. It differs from a bar graph, in the sense that a bar graph relates two variables, but a histogram relates only one.
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