Douglas Downing
Author
Language
English
Description
Presents charts, graphs, diagrams, line illustrations, and explanations of random variables, probability, distributions, polls and sampling, linear regression, and other statistics topics, with exercises and practice questions to help check understanding of basic concepts.
Author
Language
English
Description
From the Publisher: This self-instruction book explains angles and triangles, and demonstrates the solutions to right triangle problems. Chapters that follow deal with trigonometric functions of sine, cosine, and tangent, radian measures, Pythagorean and other trigonometric identities, graphs of trigonometric functions, waves, polar coordinates, complex numbers, conic sections, spherical trigonometry, polynomial approximation for sin x and cos x,...