Apostila estatística descritiva

Page 149

7.3 Curtose

Cálculo das Separatrizes: Conjunto A 14, 5 − 12 =2+ × 2 = 2, 25 20

P10

36, 25 − 32 × 2 = 4, 34 Q1 = 4 + 25

108, 75 − 88 Q3 = 8 + × 2 = 9, 66 25

130, 5 − 113 × 2 = 11, 75 20

P90 = 10 +

Conjunto B 14, 5 − 5 =2+ × 2 = 3, 1 18

P10

36, 25 − 23 × 2 = 4, 95 Q1 = 4 + 28

Q3 = 8 +

108, 75 − 94 × 2 = 9, 05 28

P90 = 10 +

130, 5 − 122 × 2 = 10, 9 18

Conjunto C 14, 5 − 4 × 2 = 5, 75 =4+ 12

P10

Q1 = 6 +

Q3 = 6 + A. F. Beraldo

36, 25 − 16 × 2 = 6, 4 113

108, 75 − 16 × 2 = 7, 6 113

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