Class interval|Frequency|Middle value (x)|
0-9. 3. ?
10-19. 5. ?
20-29 8. ?
30-39. 4. ?
40-49. 10. ?
50-59. 6. ?
60-69. 12. ?
70-79. 20. ?
Answers
Answered by
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If u mean "median" by the middle value then ur answer is below
4 and 10
4 and 10
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