A valuable test for students at schools, colleges or technology, education and further education, polytechnics and universities; and also for many people who now realize that their qualifications should have included some statistics. Preface, Functional and Notation, Frequency Distributions, Averages, Dispresion, Regression Lines by the Method of Least Squares, Equations Reducible to the Linear Form, Correlation, Probability or Chance, Permutations and Combinations, The Binomial Distribution, The Poisson Distribution, The Normal Distribution, Goodness of Fit and the x2 Test, Samplings, Small Samples and the t-Distribution, The F-Distribution, Quality Control and Range and Standard Deviation, Significance of Sample Correlation Coefficients, Significance of Spearman's Rank Correlation Coefficient, The χ2 Distribution, Analysis of Variance, Answers to Exercises, Tables, Index.