2012 · Q5
Which one among the following statements is correct?
Elementary MathematicsStatistics
- ASimple bar diagrams are those diagrams which show two characteristics of the data
- BIn pie diagrams all the items are converted into angles
- CA bar diagram is one in which data are shown in terms of bars
- DBar diagrams present data through length and breadth
Explanation
In a pie diagram each item is represented by a sector angle proportional to its value; simple bar diagrams show one characteristic and use only length.