In Iowa, a paired-data experiment is being conducted where participants are excercising both with, and without a particular style of music. The amount of calories burned with and without Jazz music being played is recorded. At the end of the experiment, the investigators construct a % confidence interval for meanD , where D = with music - without music . They find that -1.8< meanD<30.5 . Is there evidence of a difference in the average calories burned when listing to Jazz music as opposed to not listening to Jazz music? There is evidence of a difference in the average calories burned. There is not enough evidence that there is a difference in the average calories burned. Why or why not? All of the values are negative. Most of the values are positive. All of the values are positive. Some values are positive, and some values are negative. Most of the values are negative