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has cartesian equation . n. 1. x + n. 2. y + n. 3. z + d = 0 where . d = −. a.n. The plane through non-collinear points A, B and C has vector equation r = a + λ(b − a) + μ(c − a) = (1 − λ − μ)a + λb + μc. The plane through the point with position vector a and parallel to b and c has equation r = a + sb + tc. The perpendicular ...
They are: a) what to do (what statistics to be used for the data analysis to achieve the objectives); b) how to do (how to analyze data by SPSS); and c) what do the outputs mean (how to...
Table of Contents Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
All of the key terms, formulas, and logic for statistical tests are clearly explained. The book sometimes uses different notation than other entry-level books. For example, the variance formula uses "M" for mean, rather than x-bar.
Note: textbooks and formula sheets interchange “r” and “x” for number of successes Chapter 5 Discrete Probability Distributions: 22 Mean of a discrete probability distribution: [ ( )] Standard deviation of a probability distribution: [ ( )] x Px x Px µ σµ =∑• =∑• − Binomial Distributions number of successes (or x ...
INTRODUCTION TO STATISTICAL ANALYSIS. LEARNING OBJECTIVES: After studying this chapter, a student should understand: notation used in statistics; how to represent variables in a mathematical form for statistical purposes; how to construct frequency distributions, histograms, and bar graphs;
