Math, asked by pinkykanha08, 3 months ago

11. The marks obtained by 10 students of class 7th in a unit test are 11 ,17
20.6.9.24. 18. 15. 23. 12. Find the mean.

Answers

Answered by ATHAR00007

1

Answer:

6,9,11,12,15,17,18,20,23,24

harikamadhuri33: answer

harikamadhuri33: use the formula :- ratio of sum of the terms by number of the terms

Answered by chegurivignesh18128

1

Answer:

given observations are 11,17,20,6,9,24,18,15,23,12

Step-by-step explanation:

mean = 11+17+20+6+9+24+18+15+23+12 ÷ 10

mean = 155÷10

mean = 15.5

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