Question
Driver Non-driver Total
Juniors 26 38 64
Seniors 51 4 55
Total 77 42 119
Using data from the table, what is the marginal relative frequency for drivers? Round your answer to the nearest whole percent value.
(1 point)
percent
Juniors 26 38 64
Seniors 51 4 55
Total 77 42 119
Using data from the table, what is the marginal relative frequency for drivers? Round your answer to the nearest whole percent value.
(1 point)
percent
Answers
GPT-4o mini
To find the marginal relative frequency for drivers, we need to first calculate the total number of drivers and then divide that by the overall total, and then convert it into a percentage.
From the table, we can see that the total number of drivers is 77. The overall total is 119.
Now we calculate the marginal relative frequency for drivers:
\[
\text{Marginal Relative Frequency for Drivers} = \left( \frac{\text{Total Drivers}}{\text{Overall Total}} \right) \times 100
\]
Substituting in the values:
\[
\text{Marginal Relative Frequency for Drivers} = \left( \frac{77}{119} \right) \times 100 \approx 64.7
\]
Rounding to the nearest whole percent, we get:
\[
\text{Marginal Relative Frequency for Drivers} \approx 65\%
\]
Thus, the marginal relative frequency for drivers is **65 percent**.
From the table, we can see that the total number of drivers is 77. The overall total is 119.
Now we calculate the marginal relative frequency for drivers:
\[
\text{Marginal Relative Frequency for Drivers} = \left( \frac{\text{Total Drivers}}{\text{Overall Total}} \right) \times 100
\]
Substituting in the values:
\[
\text{Marginal Relative Frequency for Drivers} = \left( \frac{77}{119} \right) \times 100 \approx 64.7
\]
Rounding to the nearest whole percent, we get:
\[
\text{Marginal Relative Frequency for Drivers} \approx 65\%
\]
Thus, the marginal relative frequency for drivers is **65 percent**.