Experimental Prob.

A(n) _______________ is the result of a trial.

• sample space
• event
• experiment
• outcome

A(n) _____________________ is all the possible outcomes of an experiment.

• sample space
• trial
• experiment
• event

Sam spins the spinner 6 times and lands on an odd number 4 times. Which statement correctly compares the experimental and theoretical probabilities of getting an odd number?

• The experimental and theoretical probabilities are equivalent.

• The experimental probability is greater than the theoretical probability by 1/6

• The experimental probability is less than the theoretical probability by 1/6

• The experimental probability is greater than the theoretical probability by 1/3

Antonio spins the spinner 12 times and lands on yellow 3 times. What is the difference between the experimental and theoretical probabilities of landing on yellow?

• 1/12

• 3/12 = 1/4

• 2/12 = 1/6

• 4/12 = 1/3

Would you rather have an extra finger or an extra toe?

• Extra finger

• Extra toe

The bar graph shows the results of spinning the spinner 200 times. What is the theoretical probability of landing on a 4 ?

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• 
• 

The bar graph shows the results of spinning the spinner 200 times. What is the experimental probability of landing on a 3?

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• 
• 
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What type of probability is a way of estimating the probability of an event happening based on repeated trials?

• Experimental Probabillity

• Theoretical Probability

Tags

CCSS.7.SP.C.6

CCSS.7.SP.C.7

Would you rather have one eye in the middle of your head or 2 noses?

• One eye

• 2 noses

Kate knows the theoretical probability of landing on each number is 1/4. She spun the spinner 8 times and landed 2 times on #1, 3 times on #2, 2 times on #3 and 1 times on #4. Which number/s best matched the expected results?

• #1 on spinner

• #2 on spinner

• #3 on spinner

• #4 on spinner