Middle School

Zena used a probability simulator to roll a 12-sided number cube 100 times. Her results are shown in the table below:

| Number on the Cube | Number of Times Rolled |
|--------------------|------------------------|
| 1 | 18 |
| 2 | 12 |
| 3 | 10 |
| 4 | 5 |
| 5 | 16 |
| 6 | 5 |
| 7 | 8 |
| 8 | 14 |
| 9 | 2 |
| 10 | 5 |
| 11 | 2 |
| 12 | 3 |

Using Zena's simulation, what is the frequency of rolling a 1 on the number cube?

A. \( \frac{18}{100} \)

B. \( \frac{82}{100} \)

C. \( \frac{100}{82} \)

D. \( \frac{100}{18} \)

Answer :

The relative frequency of rolling a 1 on the number cube is of 18 over 100.

What is a relative frequency?

A relative frequency is given by the number of desired outcomes divided by the number of total outcomes.

In this problem, 18 out of 100 simulations ended with an 1 being rolled, hence the frequency is:

[tex]f = \frac{18}{100}[/tex]

More can be learned about relative frequency at https://brainly.com/question/14398287

Answer:

16/100

Step-by-step explanation:

I took the test and got it right!! :)

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