Doggie Daycare is selecting 3 of their 10 best puppies to use in an upcoming commercial. How many different groupings could they create, assuming order doesn't matter?
What is the experimental probability of rolling two dice and getting a sum greater than 7?
15/36, 5/12,
How many different ways can you arrange the letters in the word SIDWELL, assuming the order of the L's doesn't matter.
360
Define the rule of large numbers
The greater the sample, the closer the experimental probability will be to the theoretical probability.
Maya is making a smoothie with 4 fruits. She has 10 different fruits to choose from. Is this a combination or permutation?
Combination - order doesn't matter
Pedro is playing a game where he pulls three beads from a bag without replacing them. There are 4 green beads, 7 red, and 6 blue. If he pulls a green bead he'll earn $5. On the first time playing Pedro pulls a blue bead followed by another blue. What is the probability he will pull a green bead on his third attempt?
4/15, ~27%
Maya' picks 4 fruit from a basket of ten different items to make her smoothie. How many different combinations could she make?
210
Maya decides she needs to supplement her fruit smoothie with veggies and powders. She will still pick 4 fruits from a basket of 10. However, she will also add one of the 5 veggies she has in her fridge and 2 of the 7 vitamin and mineral powers she has in stock. How many different combinations could she make?
529,200