Tony Was Class President of His Senior Class in High $90 \%$

Short Answer

Tony was class president of his senior class in high school. He was very involved and knew just about everyone in his class. Tony's best subjects were chemistry and literature and his worst subjects were physics, math and geology. Which of Tony's confidence intervals should be wider: the $90 \%$ confidence interval about the number of kids in your high school graduating class or the $90 \%$ confidence interval about the number of pebbles in a 1 liter bucket?