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प्रश्न
A frequency polygon is drawn by ploting frequencies against the corresponding ______
पर्याय
lower limits of the classes.
upper limits.
class marks.
none of these.
MCQ
रिकाम्या जागा भरा
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उत्तर
A frequency polygon is drawn by ploting frequencies against the corresponding class marks.
Explanation:
A frequency polygon is created by plotting frequencies against class marks (the midpoints of class intervals), not class limits. These points are then joined by straight lines to make the polygon.
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