Elementary Statistics: A Step-by-Step ApproachGeared toward the student without a strong mathematical background, this text uses a non-theoretical approach in which concepts are explained intuitively and are supported by examples. Students majoring in such fields as natural and social sciences, business, economics, and computer science will understand how statistics applies to their chosen field through the use of examples drawn from such disciplines. |
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Contents
The Nature of Probability and Statistics | 1 |
Frequency Distributions and Graphs | 2 |
Data Description | 14 |
Copyright | |
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Alternate Solution amount Answers will vary area is found average Boundaries Brand Chapter Test computed confidence interval continued CONTROL correct critical value d. f. D Decision defective dependent difference distribution equal estimate evidence to reject evidence to support Ex)² f.Xm fall False found by looking greater groups H₁ hence homes increases independent interaction effect less median Mode null hypothesis occur outcomes P(at least P₁ P₂ parameter person population probability Procedure Table random range Rank reject the claim reject the null represent Round runs sample sample mean scores selected shown in Block significant relationship standard deviation statistics subtracting support the claim True variable variance X₁ μ μ ΣΧ