One chapter in the fourteenth unit of this SMSG series deals with logic; simple and compound statements, truth tables, logical equivalence, rules of a logical argument, proof, quantifiers, and negations are the topics covered. The second chapter of the unit discusses applications of probability and statistics, including random sampling, distribution of sample means, confidence intervals, Bernoulli trials, Pascal's triangle, the binomial distributions, estimating the true proportion of successes, and statistical hypotheses. See SE 016 852 through SE 016 878 for teacher's guides and for other student texts in this series. (DT)