Probability Without Tears

Description

Contents 1 Simple Probabilities Choice and Chance Equally Likely Outcomes A ‘Scale’ of Probability Probability p's and q's Theoretical Probability Judging by Experience Practical Probability Gambling, Probability and Belief What are the Odds? Experiments in Probability 2 Combined Probabilities Total Probability Addition Rule Joint Probability Probability Tree Multiplication Rule When Results are NOT Independent Using Both Probability Rules Together One Only v. At Least One Review Examination Questions Answers to Examination Questions 3 Combinations and Permutations A Reminder Combining and Permuting How Many Ways? Filling Places Restricted Neighbours Review Questions Answers to Review Questions Formulae for Permutations Using Factorials Permutations of Things that are NOT All Different From Permutations to Combinations The Combinations Formula Forming Groups Combining Combinations Review Questions Answers to Review Questions 4 Probability by Combinations Probability Again The Combinations Method Review Experiments in Probability and Sampling Combinations and the Binomial Distribution Binomial Probabilities The Term and its Coefficient Coefficients from Pascal’s Triangle Review Coefficients from Combinations Calculating the Coefficient Expected Frequency Distributions Samples and Populations Review Questions Answers to Review Questions Review Practice Examination Questions Answers to Examination Questions