An Italian restaurant offers a “create your own” pasta dish. You can choose your kind of pasta: angel hair, spaghetti, fettucine, or spiral. Then you can choose a sauce: marinara, meat, oil and garlic, or alfredo. The pasta also comes with a choice of soup or salad. Make a tree diagram to find all of the possible pasta dish combinations What is the probability you have an angel hair pasta with a salad?
Coin and spinner Heads12345tails12345
Number and color 1RedWhiteBlue2RedWhiteBlue3RedWhiteBlue4RedWhiteBlue5RedWhiteBlue
Color and speed Purple Green Blue Silver
SPACE and MATH SMTHPMTHAMTHCMTHEMTH
1HeadsABTailsAB2HeadsABTailsAB3HeadsABTailsAB4HeadsABTailsAB5HeadsABTailsAB6HeadsABTailsAB
Boy Girl BoyGirl Boy Girl BoyGirl
GGGBYYWBYWYWB
The odds of an event compare the number of favorable events and unfavorable events when all outcomes are equally likely. Odds can be written 3 ways Fraction : to
A bag contains 8 white marbles, 6 red marbles, and 12 blue marbles. What are the odds in favor of selecting a red marble? What the odds in favor of selecting a white marble?
A bag contains 4 red cards numbered 1 – 4, 4 white cards numbers 1- 4, and 4 black cards numbered 1 – 4. You choose a card at random. Odds against selecting a red card Odds against selecting a card with a 2
Quiz will cover lessons 1 – 3 be sure to use your notes and homework assignments to help you study Section 13.1 has more examples of odds and probability
Describe in words the probability Getting tails when you flip a coin Rolling a 5 on a number cube Rolling a 9 on a number cube Getting either a heads or tails when you flip a coin
Each letter in MASSACHUSETTS is written on a separate piece of paper and put into a bag. You randomly choose a piece of paper from the bag. Find the probability of the event. Write the probability all three ways. Write the odds all three ways. 1. You choose a T 2. You choose an S 3. Odds in favor that you choose an N 4. Odds in favor that you choose a A
A bag contains 46 blues balloons, 29 red balloons, and 25 purple balloons. 1. Probability of choosing red balloons 2. Odds in favor of purple balloons 3. Odds against blue balloons
Mrs. Howe surveyed her class and discovered 15% of her students are traveling to the OPRF game on Friday. 1. Identify the complement of this event. 2. Find its probability
Don’t forget each layer/decision must be connected.