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Monday, September 26 th

“When a defining moment comes along, you define the moment, or the moment defines you.”. Monday, September 26 th. Please write down homework Complete Warm Up. Warm Up.

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Monday, September 26 th

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  1. “When a defining moment comes along, you define the moment, or the moment defines you.” Monday, September 26th Please write down homework Complete Warm Up Warm Up True or False: The more trials you conduct, the further away your experimental probability will be to your theoretical probability. Estimate 21.5 ÷ 4.1

  2. Joke of the Day Why did the basketball player go to jail? Because he shot the ball!

  3. Weekly review Answers Integers • -1 • 60 • 6 • -9

  4. Weekly review Answers Standard vs. Exponential • 64 • 1 • 8 • E: 7^3 S: 343

  5. Weekly review Answers Prime Factorization • Composite, doesn’t work with divisibility rules • 2,000 • 2 x 3^3 • Composite

  6. Weekly review Answers Scientific Notation • 5.02 x 10^-5 • should be 4.67 • 3.45123 x 10^6 • .00000005132

  7. Weekly review Answers Absolute and square roots • 8.9 • -6 • 4

  8. New Weekly Review

  9. Week Schedule • Today: Review Probability • Tuesday: Part 1 of Test#4 on Probability and start Data • Wednesday-Next Friday-Data Unit-Teaching through a project • Thursday: CRCT Playbook • Wednesday: MATH Interim

  10. Probability Review Activities • Practice Worksheet • 5 Alive • Survivor • Homework: ProbabilityPracitce

  11. #1 Practice Worksheet Work on both sides Just complete evens Use your notes

  12. #2 5 Alive

  13. An experiment consists of rolling a number cube to see the probability of landing on an even number. Out of 50 rolls, it landed on an even number 23 times. Give the experimental and theoretical probability • Define OUTCOME and give an example • Mr. Wade made 9 three point shots, 18 two point shots, and 7 free throws. What is the probability that in tomorrows game he will make a three point shot. • NGMS statistics show that 5 out of every 8 6th grade students are involved in a sport outside of school. If there are 480 students in 6th grade, how many would you predict play sports? • The table below shows an experiment consisting of spinning a spinner. What is the experimental probability that it landed on yellow?

  14. Answers • Experimental: 23/50 = 46% Theoretical=50% • An outcome is a possible result of a probability experiment • 9/34, 26% • About 300-302 students • 11/31, 31%

  15. #3 Survivor Probability Style

  16. A box contains one blue block, one red block, and one yellow block. What is the probability of choosing a blue block?

  17. Answer 1/3 33%

  18. Ms. Pezzino gave each of you a coin to flip 20 times. You were to record how many heads and how many tails you flipped. Is this an example of experimental probability or theoretical probability?

  19. Answer Experimental

  20. Define Trial and give an example

  21. Answer A single Occurrence or observation in an experiment. Example: When rolling a number cube, each roll

  22. Based on a sample survey, 26% of local people have a pet dog. Out of 600 people, how many people do you predict have a pet dog?

  23. Answer 156

  24. Ms. Fehrman wants you to figure the probability of rolling a 4 on a fair number cube, but he does not give you the actual cube to roll. 8. Are you finding experimental probability or theoretical probability?

  25. Answer Theoretical

  26. The more trials you perform the more _____________ your data is.

  27. Answer accurate

  28. The ration of the number time the event occurs to the total number of trials or times the activity is performed is called:

  29. Answer Experimental Probability

  30. What is the experimental probability of landing on red?

  31. Answer 3/41

  32. a game consisted of a spinning a spinner into 4 unequal parts. The probability of landing on yellow is 35%, green is 10%, red 15%, what is the probability of landing on blue?

  33. Answer 40%

  34. Homework Worksheet (2 Sides) Experimental And Theoretical

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