Calculate the measure of kurtosis (group data)x = 97.5s = 14.47Class Limits69-7778-8687-9596 - 104105-113114-122Frequency(f)461185Сл9Σf = 43Midpoint(x)(x − x)(x − x) 4f(x - x)4

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Advanced Engineering Mathematics

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ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

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Problem 1RQ

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Calculate the measure of kurtosis (group data) x = 97.5 s = 14.47 Class Limits 69-77 78-86 87-95 96 - 104 105-113 114-122 Frequency (f) 4 6 11 8 5 Сл 9 Σf = 43 Midpoint (x) (x − x) (x − x) 4 f(x - x)4