class frequency
0-10. 8
10-20. 7
20-30. 15
30-40. 20
40-50. 12
50-60. 8
60-70. 10
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Answered by
0
Answer:
0-10. 8
10-20. 7
20-30. 15
30-40. 20
40-50. 12
50-60. 8
60-70. 10
Answered by
1
Step-by-step explanation:
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