Kevin has a spinner with four sections labeled 1,2,3,4. This is the probability that he spins a 4 and then spins a 4 again.
What is 1/16?
When completing an experiment about flipping a coin, Oscar wanted to calculate the experimental probability. This is the formula that he used.
What is the number of successful outcomes/ number of trials?
A bag contains 3 red marbles, 6 purple marbles and 2 yellow marbles. This is the probability of picking a red marble, putting it back, and then picking a yellow marble.
What is 6/121?
These are the two words that tell you that you will most likely be finding compound probability.
What is "and" and "then"?
If I roll two dice, this is the probability that I get an even number then an odd number.
What is 9/36 or 1/4?
Define replacement.
When the item that is chosen is put back before the next event occurs.