Titlebook: Introduction to Statistics; The Nonparametric Wa Gottfried E. Noether Textbook 1991 Springer Science+Business Media New York 1991 Boxplot.

輕浮女

刺穿

Chi-Square Tests for Two-Way Classifications,have a different type of problem when two or more instructors teach parallel sections of the same course and we want to know whether the different instructors use the same standards in assigning grades. For example, consider the following grade distributions for three instructors K, N, and P in Table 18.1.

Epithelium

微生物

Suggestions

Binomial Probabilities,gistered voter. Since each trial has only two possible outcomes, we speak of . or . trials. In this chapter, we want to discuss a simple probabilistic model that is often appropriate for the statistical analysis of binomial trials.