Find the median of the following data xi 12, 13, 14, 15, 16, 17, 18, 19, 20. fi 7,10,15,18,20,10,9,8,3
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Answered by
5
Step-by-step explanation:
class. f. cf
12. 7. 7
13. 10. 17
14. 15. 32
15. 18. 50
16. 20. 70
17. 10. 80
18. 9. 89
19. 8. 97
20. 3. 100
median formula
n/2
100/2
50answer
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Answered by
4
Answer:
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Step-by-step explanation:
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