7th+Grade+Math-+Ms.+Bryant

=**Probability: Week of January 23rd**=

//__ **DUE DATE FOR PROJECT NOW WEDNESDAY, FEBRUARY 1, 2017** __// =Monday: Bellwork=

4-What occupations may use probability regularly






The following websites have some probability games you may want to use as practice at home.

http://www.free-training-tutorial.com/probability-games.html

http://mrnussbaum.com/probfair-play/

http://www.tvdsb.ca/webpages/cmacintosh/mathematics.cfm?subpage=193944

=Tuesday:= Bell work- None today



Classwork-

Try these for homework- http://worksheets.tutorvista.com/mutually-exclusive-events-worksheet.html

=Wednesday:= Bellwork-

A jar contains 4 red marbles, 7 green marbles, and 5 yellow marbles. Two marbles are chosen from the jar, without replacement. What is the probability that both marbles chosen are green?


Class work- Get with partners/groups to work on carnival games

Homework- Take this quiz https://archive.geogebra.org/en/upload/files/MSP/LingPun/April_11_Project/Quiz_probability.htm

=Thursday-=

== 2- A dresser drawer contains one pair of socks with each of the following colors: blue, brown, red, white and black. Each pair is folded together in a matching set. You reach into the sock drawer and choose a pair of socks without looking. You replace this pair and then choose another pair of socks. What is the probability that you will choose the red pair of socks both times? ==

**Homework-** Complete worksheet/ Answers will be posted to check answers

You must have rules, a model or playable scale model of you project, how your game will profit and theoretical and experimental probabilities, along with visual representation of data collected and comparison.
 * Important Reminders- **

Rules should be very specific. (Sometimes using bullets helps to break it down)
 * Rules- **

You will not get extra credit for more expensive/time consuming games. I do not intend for you to spend money to create it. Model should be attractive, neat and have a name.
 * Model- **

**Profit-** How will you make money? This should be **THOROUGHLY** explained 1- If your game has a probability of winning of 50%- costs $1 to play- prize costs $10 If 100 people play- Make $100/ Spend $500 in prizes 2- If your game has probability of winning of 5/12(42%)- costs $1 to play- prize costs $1 If 100 people play- Make $100/ Spend $50 in prizes 3- If your game has a 40% probability of winning- costs 50c to play- prize costs 10c If 100 people play- Make $50/ Spend $4 in prizes

**Theoretical**- It should be clear as to how you came up with it. Give the underlying circumstances. **Experimental**-
 * Theoretical and Experimental Probabilities- **
 * ==== Use law of large numbers to help validity of your findings. ====
 * ==== You should have a visual representation of your data collection- chart, table, etc. ====

NEXT WEEK **Monday**, 1/3/17- Project work day *** I will be available during lunch for questions and project work** Tuesday**, 1/31/17- Probability Quiz** Wednesday,** 2/1/17- Carnival Game Day- Answers to Thursday's homework/study guide: 1. 1/2 2. 1/5  3. Unlikely 3/11 4. 0.25 5. 2:9  No thy are even 7. 0.236 or 26% 8. .256 or 26% 9. 2/13 10. 19%  11. 66:223  12. 3/35  13. Unlikely (1/18) 14. 0.12 15. 24%  16. 1/4  17. 425/2162  18. 25%  19. 32/663  20. 1/8  21. 1/8  22. 0.06  23. Unlikely (34%) 24. Unfavorable (4:51)
 * Bring in game(or model) and written requirements for project.
 * Probability Worksheet Due