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Laabri

(S) 3/25 Theoretical and Experimental Probability (S)

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Last updated over 1 year ago
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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

The results are shown in the frequency table below. Write your answers as a simplified fraction.

Find the theoretical probability of landing on 3.

Find the experimental probability of landing on 3.

Asemmisa {{asɛmmisaAhyɛnsode}}
2.

A fair dice was rolled 50 times and the results are shown on the table below. For

which number on the dice was the experimental probability closest to the theoretical

probability?

Asemmisa {{asɛmmisaAhyɛnsode}}
3.

A fair spinner was spun 150 times and the results are shown below. Each section was equally likely to be landed on. For which color on the spinner was the experimental probability furthest from the theoretical probability?

Blue: 78

Green: 72

Red: 40

Asemmisa {{asɛmmisaAhyɛnsode}}
4.

Anna spins the spinner below 30 times, and it lands on the letter C eight times. Use this information to answer the question below. Write your answer as a simplified fraction.

What is the theoretical probability of landing on C?

What is the experimental probability of landing on C?

Asemmisa {{asɛmmisaAhyɛnsode}}
5.

The spinner shown below is divided into 6 equal sections.

Write your answers as a percent.

What is the theoretical probability of getting yellow?

What is the theoretical probability of getting blue?

What is the theoretical probability of getting red?

Asemmisa {{asɛmmisaAhyɛnsode}}
6.

A coin is flipped 6 times. Two times it landed on heads and 4 times it landed on tails. In theory, if the coin is flipped a 7th time, what is the probability the coin landing on heads? Write your answer as a simplified fraction.

Asemmisa {{asɛmmisaAhyɛnsode}}
7.

The graph shows the results of an experiment in which a spinner with 3 equal sections is spun sixty times. What is the experimental probability of spinning green. Write your answer as a simplified fraction.

Asemmisa {{asɛmmisaAhyɛnsode}}
8.

The results are shown in the frequency table below. Write your answers as a simplified fraction.

Find the theoretical probability of landing on either 5 or 6.

Find the experimental probability of landing on either 5 or 6.

Asemmisa {{asɛmmisaAhyɛnsode}}
9.

A fair spinner was spun 80 times and the results are shown in the spinner below. Each

color was equally likely to be landed on. For which color on the spinner was the experimental probability closest to the theoretical probability?

Asemmisa {{asɛmmisaAhyɛnsode}}
10.

Millie spun the spinner 90 times and got blue 20 times. What is the experimental probability of getting blue? Write your answer as a percent.

Asemmisa {{asɛmmisaAhyɛnsode}}
11.

Kim drew a card from the set 16 times. The results are shown in the table below. What is the experimental probability of Kim drawing an even card? Write your answer as a simplified fraction.