Theoretical and Experimental Probability Practice 3

Front

What is the Theoretical Probability of not landing on red?

Back

66.7%

Front

Find the theoretical probability of landing on orange or red if you spin the spinner.

Back

3/8

Front

In a cup are the numbers 1 - 20. Find the theoretical probability of picking an even number. (Answer in simplest form)

Back

1/2

Front

Jill rolled a number cube 100 times. What was the experimental probability of landing on a 6?

Back

4/25

Front

Your IPOD contains 20% rap, 10% R&B, 40% rock, and 30% classical music. If you randomly select a song, what is the probability of choosing a rock song?

Back

2/5

Front

A fair number cube has six sides, numbered 1 through 6. Which of the events below has a higher probability of occurring? an odd number, a number less than 3, an even number, a number greater than 2

Back

a number greater than 2

Front

A marble was drawn from the box, shown and replaced. This trial was repeated 20 times and the results are listed in the following table. What is the theoretical probability of drawing a striped marble?

Back

1/2

Front

A marble was drawn from the box, shown and replaced. This trial was repeated 20 times and the results are listed in the following table. What is the experimental probability of drawing a striped marble?

Back

3/5

Front

Below are the outcomes of rolling a number cube seven times. What is the experimental probability of rolling a factor of 10 ?

6, 4, 4, 5, 5, 3, 4

Back

29%

Front

The six faces of a fair cube are numbered 1 through 6. If the cube is rolled 600 times, what is the expected number of times a 2 will be rolled?

Back

100