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Use the table to answer the 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

1 answer

To find the marginal relative frequency for drivers, we need to calculate the proportion of drivers out of the total number of individuals.

  1. The total number of drivers is 77 (from the table).
  2. The overall total number of individuals is 119 (from the table).

Now, we calculate the marginal relative frequency for drivers:

\[ \text{Marginal Relative Frequency for Drivers} = \frac{\text{Total Drivers}}{\text{Total Individuals}} = \frac{77}{119} \]

Calculating that fraction:

\[ \frac{77}{119} \approx 0.6462 \]

Now, to convert this to a percentage, we multiply by 100:

\[ 0.6462 \times 100 \approx 64.62% \]

Rounding this to the nearest whole percent value, we get:

\[ 65% \]

So, the marginal relative frequency for drivers is 65 percent.