Plss answer my question. , I will mark it brainliest .
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Class. |frequency. | more than type
interval | |
20-30. | 10. | 10
30-40. | 8. | 10+8=18
40-50. | 12. | 18+12=30
50-60. | 24. | 30+24=64
60-70. |6. | 64+6=70
70-80. | 25. | 70+25=95
80-90. | 15. | 95+15=110
here is your answer dude ☺
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