According to a recent census, a city has a 25% Hispanic population. Three samples are drawn from this population: a: A jury of 12 people was drawn and only 1 of them was Hispanic. What proportion of...

According to a recent census, a city has a 25% Hispanic population. Three samples are drawn from this population:

a: A jury of 12 people was drawn and only 1 of them was Hispanic. What proportion of the jury is this?

b: A jury panel of 48 was drawn and 4 of them were Hispanic. What proportion of the jury panel is this?

c: A large committee of 240 people is drawn and only 20 were Hispanic. What proportion of the committee was Hispanic?