20. Solve for Percentile Class LB 2830 27.5-30.5 31-33 30.5-33.5 24 36 23.5 26 5 65 Frequency 8 8 CF 8 16 22

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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20. Solve for Percentile 65
Class
LB
28 30 27.5-30.5
31-33 30.5-33.5
34-36 33.5-36.5
37-39 36,5-39.5
40-42 39.5-42.5
43-45 42.5-45.5
Frequency
8
88
8
7
5
1
Σ' = 30
CF
8
16
23
28
29
30
Transcribed Image Text:20. Solve for Percentile 65 Class LB 28 30 27.5-30.5 31-33 30.5-33.5 34-36 33.5-36.5 37-39 36,5-39.5 40-42 39.5-42.5 43-45 42.5-45.5 Frequency 8 88 8 7 5 1 Σ' = 30 CF 8 16 23 28 29 30
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