Permutations
How many permutations consisting of 4 letters each can be formed from the letters RILEYISAWESOME?
What is 24024?
Suppose Riley bought a car that had a defect. This defect has a probability of .01 of causing an accident. The probability of an accident that would be caused by human error is .50. If the probability that an accident is caused by human error and a defect is .05, are the events independent or dependent?
What is dependent?
What is the probability that he made two of two free throws?
What is .632?
How many groups of 3 stuffed animals can I choose from a box of 17?
What is 680?
22% of the workers at Bobs work both weekdays and weekends, 38% of the workers work weekdays. What is the probability that a worker who works weekdays also works weekends?
What is .5789?
8P6
rolling doubles
rolling a 3 on the first die
What is independent?
Lebron James made 79.5% of the free throws he attempted. Assume independence...
What is the probability that he misses two of two free throws?
What is .042?
I have 12 friends. I also have 3 rooms. How many groups of 4 can I make?
The probability that Jonni isn't annoying is 34% The probability that Jen isn't annoying is 23%.
What is the probability of them both not being annoying?
What is .0782?
A researcher conducted an opinion poll in which he asked people to rank their top 5 preferences for candy bars. The list consisted of 12 candy bars. How many rankings are possible?
What is 95040?
rolling doubles
rolling a 3 on either die
what is dependent?
Lebron James made 79.5% of the free throws he attempted. Assume independence...
What is the probability that me makes at least of one the two free throws?
What is 1.385?
Mom has 15 types of ribbon. She has 4 flower bouquets to tie ribbon around. How many different ways are possible?
The probability that Jonni isn't annoying is 34% The probability that Jen isn't annoying is 23%.
What is the probability that at least one of them is not annoying?
What is .4918?
How many ways can you choose a president and Vice President from your class of 400 people?
What is 159600?
rolling a sum of 7
rolling an even number on the second die
What is independent?
Lebron James made 79.5% of the free throws he attempted. Assume independence...
What is the probability that he makes 3 of 3 free throws?
What is .502?
Poker uses 52 cards from the deck. How many different 2 card hands are possible?
The probability that Jonni isn't annoying is 34% The probability that Jen isn't annoying is 23%.
What is the probability that both of them are super annoying?
What is .5082?