Classes

Quotient of Liocourt (q)

With stratification

Without stratification

Population quotients^*

k₁/k₂

2.13

2.62

2.07

k₂/k₃

2.11

2.12

1.96

k₃/k₄

1.69

1.81

1.83

k₄/k₅

1.49

1.46

1.43

k₅/k₆

1.81

1.93

1.75

k₆/k₇

2.12

1.99

2.19

k₇/k₈

2.19

2.67

2.46

k₈/k₉

2.15

2.36

2.00

k₉/k₁₀

1.63

1.07

1.86

q

1.92

2.00

1.95