Selina Concise Mathematics Class 10 ICSE Solutions Graphical Representation Selina Publishers Concise Mathematics Class 10 ICSE Solutions Chapter 23 Graphical Representation (Histograms, Frequency Polygon and Ogives) Graphical Representation Exercise 23 – Selina Concise Mathematics Class 10 ICSE Solutions Question 1. Solution: Question 2. Solution: Question 3. Solution: Question 4. Construct a frequency distribution table for the number given below, using the class intervals 21-30, 31-40 … etc. 75, 67, 57, 50, 26, 33, 44, 58, 67, 75, 78, 43, 41, 31, 21, 32, 40, 62, 54, 69, 48, 47, 51, 38, 39, 43, 61, 63, 68, 53, 56, 49, 59, 37, 40, 68, 23, 28, 36, 47 Use the table obtained to draw: (i) a histogram (ii) an ogive Solution: Question 5. Solution: Question 6. Solution: Question 7. Solution: Question 8. Solution: Question 9. Solution: Selina Concise Mathematics Class 10 ICSE Soluti...
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