Write the probabilities. a hat contains the names of seven boys and three girls. if one name is drawn from the hat at random, p(boy) = 1/10 3/10 7/10 9/10

The poll report includes a table titled, “americans using cash now versus five years ago, by age.” the age intervals are not equal. why do you think the gallup organization chose the age intervals of 23–34, 35–54, and 55+ to display these results?