RS Aggarwal Class 10 Solutions Mean, Median, Mode of Grouped Data Exercise 9A
https://www.aplustopper.com/lesson/rs-aggarwal-class-10-solutions-mean-median-mode-of-grouped-data/
https://drive.google.com/drive/u/0/folders/1DPjRWqE3iFnX1JKYYZoF9vQxIur5OzA7
https://ccna-security.tumblr.com/post/175168794313/rs-aggarwal-class-10-solutions-mean-median-mode
http://aplustoppernotes.blogspot.com/2018/06/rs-aggarwal-class-10-solutions-mean.html
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Question 1:
Table is as given below:
Question 2:
We have
Class | Frequency fi | Mid Value xi | fixi |
0-10 10-20 20-30 30-40 40-50 50-60 | 7 5 6 12 8 2 | 5 15 25 35 45 55 | 35 75 150 420 360 110 |
| [latex]\sum { { f }_{ i } } =40 [/latex] |
| [latex]\sum { { f }_{ i } } { x }_{ i }=1150 [/latex] |