calculate median
CI | 0-10 | 10-20 | 20-30 | 30-40 | 40-50 F | 5 | 12 | 20 | 9 | 4
Answers
Answered by
1
Answer:
Step-by-step explanation
Median = l+[(n\2-cf)/f]*h
Answered by
1
Answer:
24
Step-by-step explanation:
c.i. f. CF
0-10 5. 5
10-20. 12. 17cf
20-30. 20. f 37
30-40. 9. 46
40-50. 4. 50
n/2=50/2=25
median=L+n/2-cf *I
f
=20+25-17*10
20
=20+80/20
=20+4
=24
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