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Question 1 - Making grouped frequency distribution table - Chapter 12 Class 9 Statistics
Last updated at Dec. 13, 2024 by Teachoo
Making grouped frequency distribution table
Chapter 12 Class 9 Statistics
Serial order wise
- Ex 12.1
- Examples
- Primary and Secondary Data
-
Making grouped frequency distribution table
- Finding Mean, Median, Mode
Transcript
Question 1 The blood groups of 30 students of Class VIII are recoded as follows: A, B, O, O, AB, O, A, O, B, A, O, B, A, O, O, A, AB, O, A, A, O, O, AB, B, A, O, B, A, B, O. Represent this data in the form of a frequency distribution table. Which is the most common, and which is the rarest, blood group among these students?
