| Theoretical | Experimental | Sample Space | Compound Events | Surprise! |
|---|---|---|---|---|
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What is the chance of an event occurring.
Explain Theoretical Probability
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What is 1/10, 10%
A skateboard company makes a random check of its skateboards. Out of 150 skateboards, 15 are defective. Find the experimental probability that a skate board is defective.
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What is TREE
A Mexican Restaurant offers 2 appetizers: Guacamole & Chips AND Chips & Salsa. It also offers 3 Main Dishes: Quesadilla, Tacos and a Burrito. Draw a tree to represent the sample space.
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What is 1/10 X 2/10 = 1/50
Each of the letters GENEROSITY is written on a card and placed in a hat. What is the probability of selecting an O and then E, when the first card is replaced?
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What is 50%
What is the theoretical probability of flipping heads on a coin?
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What is 1/7, 0.14, 14%
You select a letter at random from the letters: TRUMPET. What is the probability of selecting a P?
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What is 135/150 9/10, 90%
A skateboard company makes a random check of its skateboards. Out of 150 skateboards, 15 are defective. Find the experimental probability that a skate board is NOT defective.
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What is 6
A Mexican Restaurant offers 2 appetizers: Guacamole & Chips AND Chips & Salsa. It also offers 3 Main Dishes: Quesadilla, Tacos and a Burrito. What is the sample space? (Options available?)
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What is 6/14 X 5/13 = 30/182
A hat contains the names of 8 girls and 6 boys. You select two names at random WITHOUT replacing the first name. Find the probability P(boy, then boy)
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What is 7/10, 70%
If I flipped a coin 10 times and it landed on heads 3 times, what is the experimental probability of the coin landing on TAILS?
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What is 2/7, .71, 71%
You select a letter at random from the letters: TRUMPET. What is the probability of selecting a vowel?
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What is 4/15, 27%
If you rolled a 6 sided die 30 times and landed on 4, 8 times. What is the experimental probability of landing on 4?
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What is 1/6, 17%
A Mexican Restaurant offers 2 appetizers: Guacamole & Chips AND Chips & Salsa. It also offers 3 Main Dishes: Quesadilla, Tacos and a Burrito. What is the probability of ordering a Quesadilla with Chips & Salsa?
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What is 8/14 X 6/13 = 48/182
A hat contains the names of 8 girls and 6 boys. You select two names at random WITHOUT replacing the first name. Find the probability P(girl, then boy)
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What is 1/6
If I have 2 options of traveling: by bus or by car and 3 places to go: Texas, Colorado or Oklahoma. What is the probability of traveling by bus to Texas?
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What is 5/7, .71, 71%
You select a letter at random from the letters: TRUMPET. What is the probability of NOT selecting a T?
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What is 11/15, 73%
If you rolled a 6 sided die 30 times and landed on 4, 8 times. What is the experimental probability of NOT landing on 4?
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What is 1/2, 50%
A Mexican Restaurant offers 2 appetizers: Guacamole & Chips AND Chips & Salsa. It also offers 3 Main Dishes: Quesadilla, Tacos and a Burrito. What is the probability of ordering Chips &Salsa?
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What is 8/14 X 7/13 = 56/182
A hat contains the names of 8 girls and 6 boys. You select two names at random WITHOUT replacing the first name. Find the probability P(girl, then girl)
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What is 1/2 X 3/8 = 3/16
If there are 8 numbers in a hat labeled 1-8, What is the Probability of selecting an even number, and then the number 3. P(even,then 3) WITHOUT replacing the first number.
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What is Theoretical never changes, experimental is always changing and based on data.
Explain the difference between theoretical and experimental probability.
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What is 160
A skateboard company makes a random check of its skateboards. Out of 150 skateboards, 15 are defective. If the trend continues, predict the number of defective skateboards in a batch of 1,600.
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What is 27
If a restaurant offers 3 drinks, 3 main dishes and 3 desserts, what is the sample space?
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What is independent has the same denominator and does not rely on the probability of another event. Dependent relies on the probability of another event and the denominator changes.
What is the difference between an independent and a dependent compound event?
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What is 600
If the experimental probability of a game being defective is 3/10, predict the number of defectives games in a batch of 2,000.
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