Use the given degree of confidence and sample data: to construct a confidence interval for the: population proportion p.

When 319 college students: are randomly selected and surveyed, it is found that 120 own a car. Find a 99% confidence interval: for the true proportion of all college students who own a car.

0.323 < p < 0.429
0.313 < p < 0.439
0.306 < p < 0.446
0.332 < p < 0.421

Show work. Ignore the colons.