Hasaan spun landed on a vowel 20 times after spinning a spinner 50 times. The spinner is split into 4 equal sections labeled A-D. What is the experimental probability? Write the answer as a fraction, decimal and percent.
2/5, 0.4, 40%
You are trying to decide what to wear to school. You know you have a green pair of pants, a red pair, and a blue pair. You also have a brown shirt, a plaid shirt, and a yellow shirt. How many different outfit combinations can you make?
9
Define "theoretical probability."
It is the probability of what should occur.
James rolled a six 15 times out of 30 on a six number cube. What is the experimental probability? Write the answer as a fraction, decimal and percent.
1/2, 0.50, 50%
Define "experimental probability."
The probability of what actually occurs.
A letter tile is randomly selected from a bag, recorded, and replaced 100 times. The results are listed below. What is the experimental probability of selecting the letter "E" if A = 16 E = 11 I = 29 O = 19 U = 25? Write the answer as a fraction, decimal and percent.
11/100 or 0.11, or 11%
Describe the difference between events that are certain, likely, equally likely, unlikely, or never going to happen.
Certain would be 100% of the time, likely is anything greater than 50% of the time, equally likely is exactly 50% of the time, unlikely is anything less than 50% of the time, and never is anything that has a 0% chance of occuring.
Pedro recorded the types of birds that visit his bird feeder. Based on the results below, what is the probability the next bird will be a chickadee if Woodpecker = 3 Chickadee = 5 Cardinal = 1 Sparrow = 13 Blue Jay = 3? Write the answer as a fraction, decimal and percent.
1/5, or 0.20, or 20%
Define "independent event."
When one event occurs and the item is replaced before the second event occurs.
Jessica hit the ball 5 times out of 6. What is the probability that she will hit the ball her next try? Write the answer as a fraction, decimal and percent.
5/6, 0.83, 83%
How likely is it that a number cube lands on 2 and a coin lands on heads?
unlikely