**This math class we did number of the day, probability test , and Mr. Isfeld taught us more about probability**

**This are the questions of the math test and their answers.**

**True/False**

**1. There is an equal probability of picking a red card or picking a black card from a full deck of 52 cards. Answer: true.**

**2. Using a six-sided die, the probability of rolling an even number is 1:3. Answer: false.**

**3. Using a six sided die the probability of rolling a 5 or a 6 is 1:2. Answer: false.**

**4. If there are fewer "favourable outcomes" the probability increases. Answer: false.**

**5. The formula for determining probability is = all outcomes over favourable outcomes Answer: false.**

**Multiple Choice**

**6. The probability that an event happens is 4:12 what is the probability that the event will not happen. Answer: 8:12.**

**7. What is the probability of drawing a red face card ( i.e., king, queen, or jack ) from a full deck of playing cards?. Answer: 6:52.**

**8. If you spin this spinner 30 times, how many times might you expect it to land on red?**

**Answer: 10 times.**

**9. There are 14 marbles in a bag: 4 red, 4 orange, 5 green, and 1 blue. You take out one marble out of the bag. What is the probability of getting a red or a blue marble? Answer: 5: 14.**

**10. Each letter of the word PROBABILITY is written on a separate card and placed in a bag. Fareshta draws one card from the bag what is the probability of her drawing a B? Answer: 2:11.**

**11. A _________ is a successful result in a probability experiment. Answer: favourable outcome**

**12. The expression "50-50 chance" means a probability of _______ percent. Answer: 50%.**

**This is an example of probability which Mr Isfeld taught us more about a while ago.**

**What is the probability of hitting heads while flipping a coin and rolling 3 on a normal six sided die.**

**probability tree/diagram.**

**Answer: favourable outcomes**

**___________________**

**possible outcomes**

**= 1: 12.**

## 13 comments:

Good Job!Charlie and thanks for picking me.

Good Job Charlie!

ITs nice, especially the colors but Its messy. I mean its not in the right order i think. Too much spaces and more

GOOD JOB AGAIN

Good job,Charlie.

I liked the colors but is is kind of messy like Abby said.

Good job, Charlie! You used different colors and you posted everything that we did.

Good job Charlie ! I liked that you explained everything well and that you had colours and a video .

Good job Charlie !!

It was very well done ,I liked the colors and the video but im not sure if there are any problems at all on your scribepost . Good job!! ^_~

Good job Charlie i liked how you explained things(:

Good job Charlie! I liked how you explained things and added colour.

Good job charle.

I like what u did.

It was nice.

GOod job again

GOOD JOB CHARLIE ! , it's really neat and understandable . BUT ITS NOT THAT MESSY THOUGH . goodjob . ;P

Good job Charlie! I liked all of the colours, the pictures, and the video. I think that you should put the answers because everyone has there own homework to do. But good job again.

Good Job Charlie! I liked how you explained everything and it was also readable :D

Goob job ! You used a lot of different colors and explain everything we did in class !

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