'Probability rules' diaporamas de présentation

Probability Review and Counting Fundamentals

Probability Review and Counting Fundamentals. Ginger Holmes Rowell, Middle TN State University Tracy Goodson-Espy and M. Leigh Lunsford, University of AL, Huntsville. Overview. Probability Review Fundamentals of Counting Permutations: ordered arrangements

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?????. What is the probability of tossing a head with a fair coin? What is the probability of tossing 2 heads with two tosses of a fair coin? What is the probability of tossing at least 2 heads with three tosses of a fair coin?. ?????.

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5-Minute Check on Section 5-1

5-Minute Check on Section 5-1. If two events do not affect each other, then they are called? What type of probabilities are probability models used for?

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Probability

Probability. A Brief Look. A Few Terms. Probability represents a standardized measure of chance, and quantifies uncertainty. Let S = sample space which is the set of all possible outcomes. An event is a set of possible outcomes that is of interest.

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5-Minute Check on Chapter 5

5-Minute Check on Chapter 5. Given: P(A) = 0.25; P(B) = 0.67, find the following: If A and B are disjoint events, find P(A or B). Find the probability of the complement of B. If A and B are independent, find P(A and B). Find the P(A | B).

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Probability

Probability. The branch of mathematics that describes the pattern of chance outcome. Chapter 6 Probability: The Study of Randomness. Probability calculations are the basis for inference. You can make predictions, describe trends, etc. using probability.

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Warm-up 5.2 Probability Simulation 5.3 The Addition Rule and Disjoint Events

Warm-up 5.2 Probability Simulation 5.3 The Addition Rule and Disjoint Events. Draw and fill in the table of the sample space of the sum of two dice. Which sum has the highest probability? What is the probability? Which sum is the least likely to occur? What is the probability?.

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Chapter 9

Chapter 9. Introducing Probability - A bridge from Descriptive Statistics to Inferential Statistics. Chapter outline. The idea of probability Thinking about the randomness Probability models Assigning probabilities: finite number of outcomes Assigning probabilities: intervals of outcomes

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Chapter 14

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Chapter 6: Probability and the Study of Randomness

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Basic Rules of Probability

Basic Rules of Probability. Objectives. Determine if events are mutually exclusive. Use probability rules to determine the probability of an event. Use a Venn diagram to determine probability of an event. Vocabulary. mutually exclusive - events that cannot occur at the same time.

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CHAPTER 5 Probability: What Are the Chances?

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Chapters 14 and 15

Chapters 14 and 15. All In One Day!. Finding Probability Summary. Equally likely outcomes Determine the fraction They tell us Using rules to calculate Personal probabilities Experimental probabilities. What is Probability?. A number.

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Probability and Simulation

Probability and Simulation. Rules in Probability. Probability Rules. 1. Any probability is a number between 0 and 1 0 ? P[A] ? 1 2. The sum of all the probabilities of all possible outcomes must equal 1. P[S] = 1

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Section 6.2 Probability Models

Section 6.2 Probability Models. Sample Space. The sample space S of a random phenomenon is the set of all possible outcomes. For a flipped coin, the sample space is S = {H, T}. For a child's sex it is S = {girl, boy}. For a table of random digits it is S = {0,1,2,3,4,5,6,7, 8,9}.

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N ln N - N

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