Ages of 50 randomly selected females when they had they had their first child. 24 23 22 2915 25 18 16 27 26 22 23 25 3218 24 35 19 25 24 3628 20 31 25 32 20 27 28 24 2326 25 24 2820 2116 19 21 2117 15 2123 24 24 26 26 27|ClassfClassXiRF %cfcf %IntervalsBoundaries(1)(4)(5)(9)(7)(2)(6)(3)(8)c = (10)

The formula to evaluate xi is: xi=upper limit-lower limit2 The formula to evaluate RF% is:…

20 21 16 19 21 21 24 23 22 29 15 25 18 16 27 26 22 23 25 32 17 15 21 18 24 35 19 25 24 36 28 20 31 25 32 20 27 28 24 23 23 24 24 26 26 27 26 25 24 28 Class Intervals f Class Xi RF % cf cf % Boundaries (1) (4) (5) (9) (7) (2) (6) (3) (8) c = (10)

20 21 16 19 21 21 24 23 22 29 15 25 18 16 27 26 22 23 25 32 17 15 21 18 24 35 19 25 24 36 28 20 31 25 32 20 27 28 24 23 23 24 24 26 26 27 26 25 24 28 Class Intervals f Class Xi RF % cf cf % Boundaries (1) (4) (5) (9) (7) (2) (6) (3) (8) c = (10)

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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