Too easy
What are independent events?
Events that have no effect on each other
Billy has 2 blue and 3 red marbles in a bag. He takes 1 blue marble and then puts it back in the bag. What is the probability of him drawing a red marble?
3/5
Is these events dependent or independent? Jenny draws a marble from and bag and does not return it. She draws another marble.
Dependent
If there are 200 vocabulary terms and 8 units to study for Science class, what is the probability of getting a vocabulary term from the Genetics unit on a test?
1/8
What is the chance of drawing a black card in a deck of cards?
1/2
What are compound events (or compound probability)?
2 or more events occurring at once
Mrs. Evans has 17 students in a class. She sends one into the hallway for misbehaving. She allows them back into the room. What is the probability that Aiden Curry or Colt Wolford is punished?
2/17
If Cornerstone has 131 staff, and Mrs. Evans leaves, what is the probability of Mrs. Adkins receiving a special gift only one teacher receives?
1/130
If there are 100 companies Elon Musk wants to buy, what is the chance he chooses Walmart, Amazon, Target, Lowe’s and Twitter 😳, at random?
1/20
What is the chance of drawing a king in a deck of cards?
1/13
What are dependent events?
Events that have an effect on each other.
Sam has 15 bags of Goldfish and 4 bags of Doritos. He eats 3 bags of Goldfish during ELA. What is the probability of him randomly choosing Doritos the next day?
1/4
If there are 10 different brands of beans in a grocery store, what is the probability of choosing Generic or Goya at random?
1/5
If Macuallay Culkin is randomly being chosen for 2 of 30 movies, what is the chance he casts in Home Alone and The Good Son?
1/15
Mr. Johnson has 137 pieces of candy in his bucket. 57 are Snickers, 34 are Jolly Ranchers, and the rest are Starbursts. What is the probability of getting a Starburst?
36/137
What is experimental probability?
Probability that is based off of repeated trials and experiments.
Colt has 9 items in his lunchbox. Evie steals 4 from him. He has 3 rice krispies, and 2 cheeto bags left. What is the probability he will choose a bag of cheetos?
2/5
If Subway has 8 types of cheese, 6 types of bread, and 5 types of meat, how many combinations can be made?
240
If there are 5 restaurants in town, what is the chance of choosing Chick-Fil-A at random?
1/5
If there are 6 different pastries, with 5 different flavors, and 4 different sweetener options, how many combinations can be made?
120
What is theoretical probability?
Probability that is based on knowing all equally likely outcomes; it‘s what’s expected.
If there are 50 kids being invited to join a special school party, and there are 150 kids in the school, what is the chance of being invited if 3 people leave the school?
50/147
Independent
What is the Probability of rolling a 6 5 times in a row on a die?
1/300
Who should you vote for VP?
Carter Rosso