CLASS 6-10 11-15 16-20 21-25 26-30 TOTAL FREQUENCY 7 18 20 17 8 70
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Q: 13) Modal class: LB mo = 15.5 D₁ = 4 Mode: 14-15. = LBmo + UUR D₂ = 3 i= D₁ D₁ + D₂ i=5
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CONSTRUCT A FREGUENCY DISTRIBUTION TABLE WITH A GIVEN DATA BELOW:
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