Question

In the second experiment, Spencer rolls the number cube 350
times.

Select the TWO values that represent an approximate frequency of rolling a 2
in 350
attempts.

Answer 1

To find the approximate frequency of rolling a 2 on a number cube (which has faces numbered from 1 to 6), we first determine the probability of rolling a 2. The probability of rolling any specific number (including 2) is:

\[
P(rolling \, a \, 2) = \frac{1}{6}
\]

Next, we can calculate the expected frequency of rolling a 2 in 350 attempts by multiplying the total number of rolls by the probability of rolling a 2:

\[
\text{Expected frequency} = 350 \times P(rolling \, a \, 2) = 350 \times \frac{1}{6} \approx 58.33
\]

Since we're looking for two values that represent an approximate frequency of rolling a 2, we can round this number. The reasonable options could be around 58 and 59.

Therefore, the two values representing an approximate frequency of rolling a 2 in 350 attempts are **58** and **59**.