Splash Screen.

Slides:

Advertisements

Similar presentations

Designing Investigations to Predict Probabilities Of Events.

Advertisements

Transparency 6 Click the mouse button or press the Space Bar to display the answers.

Splash Screen. Lesson Menu Five-Minute Check (over Lesson 12–2) Main Idea and Vocabulary Example 1:Theoretical and Experimental Probability Example 2:Theoretical.

Probability Predictions Ch. 1, Act. 5. Probability The study of random events. Random events are things that happen without predictability – e.g. the.

Splash Screen Chapter 12 Lesson A 2.B 3.C 4.D A.352 possible ID numbers B.1,676 possible ID numbers C.15,600 possible ID numbers D.676,000 possible.

EXAMPLE 1 Using Theoretical Probability Predict the number of times a coin will land heads up in 50 coin tosses. There are two equally likely outcomes.

Splash Screen. Lesson Menu Five-Minute Check (over Lesson 12–1) Main Idea and Vocabulary Key Concept: Probability of Independent Events Example 1:Probability.

Splash Screen. Lesson Menu Five-Minute Check (over Chapter 6) Main Idea and Vocabulary Key Concept: Percent Example 1:Write a Percent as a Fraction Example.

Splash Screen. Five Minute Check 1.A 2.B 3.C 4.D Five Minute Check 1 (over Lesson 6-8) Suppose you are making a scale drawing. Find the length of the.

A dog breeder knows that it is equally likely that a puppy will be male or female. Use a simulation to find the experimental probability that, in a litter.

Target: Find and interpret experimental and theoretical probabilities.

Objective Students will solve proportions Chapter 8, lesson 2 (8-2).

Splash Screen. Over Lesson 7–2 5-Minute Check 1 Over Lesson 7–2 5-Minute Check 2.

Transparency 6 Click the mouse button or press the Space Bar to display the answers.

Splash Screen. Lesson Menu Five-Minute Check (over Lesson 9–3) Main Idea and Vocabulary Example 1:Simplest Form Example 2:Simplest Form.

Glencoe Course 3 Lesson 8-6. KWL Chart Know about Experimental Probability What Like Know about Experimental Probability Learned about Experimental.

Making Predictions Vocabulary Prediction- something you can reasonably expect to happen in the future.

Splash Screen. Lesson Menu Five-Minute Check (over Lesson 7–6) Main Idea Example 1:Use the Solve a Simpler Problem Strategy.

5.1 Probability in our Daily Lives.  Which of these list is a “random” list of results when flipping a fair coin 10 times?  A) T H T H T H T H T H 

Splash Screen. 1.A 2.B 3.C 4.D Five Minute Check 1 The table shows the population for the town of Cedar Creek from 1990 to Which choice shows a.

Splash Screen. Lesson Menu Five-Minute Check (over Lesson 9–1) Main Idea and Vocabulary Example 1:Use Models Example 2:Use Factor Pairs Example 3:Find.

Lesson 14-5 Probability Simulations. Transparency 5 Click the mouse button or press the Space Bar to display the answers.

Warm up Decide if the following represent permutations or combinations. Then calculate the desired results. 1. How many different four digit numbers can.

Splash Screen. Lesson Menu Five-Minute Check (over Lesson 9–6) Main Idea and Vocabulary Example 1:Experimental Probability Example 2:Experimental and.

Probability Lesson 32Power Up GPage 210. Probability.

11-5 Making Predictions Warm Up Warm Up Lesson Presentation Lesson Presentation Problem of the Day Problem of the Day Lesson Quizzes Lesson Quizzes.

Lesson Menu Main Idea Example 1:Act it Out Main Idea/Vocabulary Solve problems by acting it out.

7 th Grade Math Vocabulary Word, Definition, Model Emery Unit 5.

PROBABILITY 4 corners review. A.One outcome or a collection of outcomes B. Based on relative frequency- what actually occurs during an experiment C. When.

10-5 Making Predictions Warm Up Solve each proportion. 1.Which represents a greater amount… 0.04 or 3.9 percent? 2. A bag contains 9 lettered tiles. There.

Fundamentals of Probability

Experimental Probability

Terms to Know Outcome: result of an action Event: A collection of possible outcomes Theoretical probability P(event)= number of favorable outcomes total.

Main Idea and New Vocabulary

History of Probability

Probability Probability measures the likelihood of an event occurring.

Main Idea and New Vocabulary Example 1: Find the Part

Main Idea and New Vocabulary Example 1: Find the Part

Experimental Probability

Five-Minute Check (over Lesson 8–1) Mathematical Practices Then/Now

Investigation 1 A First look at Chance

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.

Lesson #8 Guided Notes.

Main Idea and New Vocabulary Example 1: Experimental Probability

Main Idea and New Vocabulary Example 1: Experimental Probability

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.

Theoretical and Experimental Probability

Experimental Probability

Presentation transcript:

Splash Screen

Main Idea and Vocabulary Example 1: Theoretical and Experimental Probability Example 2: Theoretical and Experimental Probability Example 3: Real-World Example Example 4: Use Probability to Predict Lesson Menu

experimental probability Find experimental and theoretical probabilities and use them to make predictions. experimental probability theoretical probability Main Idea/Vocabulary

Theoretical and Experimental Probability Nikki is conducting an experiment to find the probability of getting various results when three coins are tossed. The results of her experiment are given below. What is the theoretical probability of tossing all heads on the next turn? Answer: Example 1

Marcus is conducting an experiment to find the probability of getting various results when four coins are tossed. The results of his experiment are given below. What is the theoretical probability of tossing all tails on the next turn? A. B. C. D. Example 1

Theoretical and Experimental Probability Nikki is conducting an experiment to find the probability of getting various results when three coins are tossed. The results of her experiment are given below. According to the experimental probability, is Nikki more likely to get all heads or no heads on her next toss? Example 2

Theoretical and Experimental Probability Examine the table. Out of 80 trials, flipping all heads occurred 6 times, and flipping no heads occurred 12 times. So, the experimental probability of flipping all heads is or . And the experimental probability of flipping no heads is Answer: Nikki is more likely to get no heads on her next toss. Example 2

Marcus is conducting an experiment to find the probability of getting various results when four coins are tossed. The results of his experiment are given below. According to the experimental probability, is Marcus more likely to get all heads or no heads on his next toss? A. all heads B. no heads Example 2

MARKETING Eight hundred adults were asked whether they were planning to stay home for winter vacation. Of those surveyed, 560 said that they were. What is the experimental probability that an adult planned to stay home for winter vacation? There were 800 people surveyed and 560 said that they were staying home. Answer: Example 3

MARKETING Five hundred adults were asked whether they were planning to stay home for New Year’s Eve. Of those surveyed, 300 said that they were. What is the experimental probability that an adult planned to stay home for New Year’s Eve? A. B. C. D. Example 3

Use Probability to Predict MATH TEAM Over the past three years, the probability that the school math team would win a meet is Is this probability experimental or theoretical? If the team wants to win 12 more meets in the next 3 years, how many meets should the team enter? This problem can be solved using a proportion. 3 out of 5 meets were wins 12 out of x meets should be wins. Solve the proportion. Example 4

Use Probability to Predict Write the proportion. Find the cross products. Multiply. Divide each side by 3. Answer: This is an experimental probability since it is based on actual results. They should enter 20 meets. Example 4

A. SPEECH AND DEBATE Over the past three years, the probability that the school speech and debate team would win a meet is Is this probability experimental or theoretical? A. experimental B. theoretical Example 4

B. SPEECH AND DEBATE Over the past three years, the probability that the school speech and debate team would win a meet is If the team wants to win 20 more meets in the next 3 years, how many meets should the team enter? A. 16 meets B. 18 meets C. 20 meets D. 25 meets Example 4

End of the Lesson