Probability Experimental and Theoretical

What is the probability of spinning red?

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Shannon has a bag of jelly beans. She removed one jelly bean, recording the color, and then replaced it. She repeated the process 44 times and record her results in the table. What is the experimental probability of her selecting a red jelly bean?

• 11/44

• 9/22

• 1/4

• 1/3

Bruce flipped a penny 5 times. It landed on heads 2 times and tails 3 times. If he flips the coin a 6th time, what statement is true?

• It is more likely to be heads

• It is equally likely to be heads or tails

• It is more likely to be tails

• It is not likely to be tails

The spinner is spun once. Find the P(H)

• 1/8

• 1/2

• 1/12

• 1/10

The spinner is spun once. Find P(B or E)

• 1/4

• 1/5

• 1/8

• 1/10

P(Not K)

• 7/10

• 0

• 9/10

• 1

What do we call Theoretical Probability?

• What Actually Happens

• What Should Happen

The number of favorable outcomes over the number of possible outcomes is called?

• Theoretical Probability

• Experimental Probability

• Sample Space

• Compound Events

What is the experimental probability of green?

• 22/103

• 11/50

• 11/51

• 22/105

Cassie rolls a fair number cube with 6 faces labeled 1 through 6. She rolls the number cube 600 times. Which result is most likely?

• Cassie will roll a 1 about 100 times

• Cassie will roll a 1 exactly 100 times

• Cassie will roll an even number about 400 times

• Cassie will roll an even number exactly 400 times