looney_gulledge

This module contains the relevant functions to apply the Looney & Gulledge Normality test [1] (also known as Probability Plot Correlation Coefficient Test, PPCC).

Class

• LooneyGulledge

Main functions

• citation
• correlation_plot
• dist_plot
• test
• line_up

Others functions

• _critical_value
• _normal_order_statistic
• _order_statistic
• _p_value
• _statistic

Reference

[1]

“LOONEY, S. W.; GULLEDGE, T. R. Use of the Correlation Coefficient with Normal Probability Plots. The American Statistician, v. 39, n. 1, p. 75-79, fev. 1985.”