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The class marks are found by taking the average of lower and upper limits of classes of: (i) continuous distribution (ii) discrete distribution - Mathematics

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Question

The class marks are found by taking the average of lower and upper limits of classes of:

  1. continuous distribution
  2. discrete distribution

Options

  • only (i)

  • only (ii)

  • both (i) and (ii)

  • neither (i) nor (ii)

MCQ
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Solution

both (i) and (ii)

Explanation:

Class marks are calculated by taking the average of the lower and upper limits of a class, and this method is applied to both continuous and discrete frequency distributions. It helps in the representation of each class interval’s median.

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Chapter 16: Graphical Representation of Statistical Data - MULTIPLE CHOICE QUESTIONS [Page 196]

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B Nirmala Shastry Mathematics [English] Class 9 ICSE
Chapter 16 Graphical Representation of Statistical Data
MULTIPLE CHOICE QUESTIONS | Q 3. | Page 196
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