In six packages of "The Flintstones® Real Fruit Snacks" there were seven Bam-Bam snack pieces. The total number of snack pieces in the six bags was 69. We wish to calculate a 96% confidence interval for the population proportion of Bam-Bam snack pieces.

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.