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Data Handling — MATHS STD 8 — Question

Gujarat BoardEnglish MediumSTD 8MATHSData Handling1 Mark
MCQ
Study the following frequency distribution table and answer the questions given below:
Class interval Age (in years)
Number of Persons
$15-20$
$12$
$20-25$
$20$
$25-30$
$42$
$30-35$
$20$
$35-40$
$6$
What is the size of the class intervals?
  • ✓
    $5$
  • B
    $10$
  • C
    $15$
  • D
    $20$
✓

Answer

Correct option: A.
$5$

Size $= 20 - 15 = 5$

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