Probability and Statistics

Find the number of ways Dash can choose an even number.

4, 3, 7, 3, 8, 5, 3, 9, 2, 6

Tell whether the events are independent or dependent.

In a room there are 2 couches, 2 lamps, and 2 chairs. You wonder the chances of Jack-Jack setting a couch on fire on day 1 and then setting a lamp on fire on day 2.

Mr. Incredible randomly chooses crumpled up paper from a bag. The colors of the papers are: 1 blue, 2 red, 3 purple, and 8 green. Find the probability of choosing a green paper.

Frozone randomly chooses a block from a bag. The bag contains 1 blue, 2 red, 3 purple, and 8 green blocks. Find the probability of not choosing a blue block.

On lined paper draw a tree diagram to find the total number of outcomes of soccer uniforms for Dash.

Jersey: black, white, red Shorts: Nike, Adidas

Socks: solid, stripes

Use the Fundamental Counting Principle to find the total number of possible outcomes for a villain uniform.

-cape, no cape

-goggles: black, blue, purple, or red

-suit: fire proof, water resistant

Violet performed an experiment by picking cards. The results are recorded in the table. Use the bar graph to find the experimental probability of Violet choosing a heart (not Hart).

There are 84 villains. The probability of encountering a villain with a cape has lowered to 33 1/3 % (this is after the unfortunate incident with Syndrome). How many villains do not have capes?

The Incredible family and Frozone are playing games. There is a spinner with numbers 1-6 and a coin. What is the probability of spinning an even number and flipping tails?

Mr. Incredible was doing laundry. All of the super hero socks are the same size. In the pile there are 4 red and 8 blue socks. He randomly chooses 2 socks. What is the probability that both socks are red?