Keywords: chi, distribution, elementary, independence, square, statistics, test

Summary: This module describes how the chi-square distribution can be used to test for independence.

Keywords: anova, binomial, bivariate, central, chi, confidence, continuous, data, dean, descriptive, discrete, distribution, elementary, exponential, geometric, hypergeometric, hypothesis, illowsky, intervals, limit, linear, mean, normal, poisson, probability, random, regression, sampling, square, statistics, student-t, testing, theorem, uniform, univariate, variables

Summary: Collaborative Statistics was written by Barbara Illowsky and Susan Dean, faculty members at De Anza College in Cupertino, California. The textbook was developed over several years and has been used in courses offered by many California community colleges in regular and honors-level classroom settings and in distance learning classes ... Mary Teegarden. [Expand Summary] Collaborative Statistics was written by Barbara Illowsky and Susan Dean, faculty members at De Anza College in Cupertino, California. The textbook was developed over several years and has been used in courses offered by many California community colleges in regular and honors-level classroom settings and in distance learning classes. This textbook is intended for introductory statistics courses being taken by students at two– and four–year colleges who are majoring in fields other than math or engineering. Intermediate algebra is the only prerequisite. The book focuses on applications of statistical knowledge rather than the theory behind it. The labs have been modified to include information on mini-tabs by Mary Teegarden. [Collapse Summary]

Keywords: collaborative, discrete, distributions, elementary, quiz, sofia, statistics

Summary: This module is a quiz containing 10 multiple choice questions covering topics related to discrete distributions. This module is part of a set of companion resources to Collaborative Statistics (col10522) by Barbara Illowsky and Susan Dean.

Keywords: collaborative, elementary, statistics

Summary: This video lecture is designed as a supplement to the Chi-Square Distribution chapter of Collaborative Statistics (col10522) by Barbara Illowsky and Susan Dean. In this chapter, students can expect to learn how to interpret the chi-square probability distribution as the sample size changes; conduct and interpret chi-square ... hypothesis tests. [Expand Summary] This video lecture is designed as a supplement to the Chi-Square Distribution chapter of Collaborative Statistics (col10522) by Barbara Illowsky and Susan Dean. In this chapter, students can expect to learn how to interpret the chi-square probability distribution as the sample size changes; conduct and interpret chi-square goodness-of-fit hypothesis tests; conduct and intepret chi-square test of independence tests; and conduct and interpret chi-square single variance hypothesis tests. [Collapse Summary]

Keywords: collaborative, elementary, probability, quiz, sofia

Summary: This module is a quiz containing 10 multiple choice questions covering topics related to probability. This module is part of a set of companion resources to Collaborative Statistics (col10522) by Barbara Illowsky and Susan Dean.