Question

The class president collected data on 150 randomly selected 17-year-olds at his school. He surveyed students on if they had a job and driver's license. The results are shown. 93 of the students had a job128 of the students had a driver's license76 of the students had both a job and a driver's licensePart A: Construct a two-way frequency table summarizing the dataPart B: What percent of the students who have a job, do not have a driver's license?pls help!

Answer 1

Total: 150

Job: 93

Driver's license: 128

Both: 76

We construct the table:

Now, using the fact that the total is 150, from the last row:

$\begin{gathered} 128+17+y=150 \\ y=5 \end{gathered}$

And from the last column:

$\begin{gathered} 93+52+y=150 \\ y=5 \end{gathered}$

Finally, the complete table is: