The supermarket then realized they missed a brand. when the new brand was cooked, only 74% of its kernels popped. let b be the data set of percentages for all 11 packages, including the package where the least kernels popped. select the statements that are true. including the percentage for the package where the least kernels popped causes the spread of the data to decrease. the standard deviation of b is greater than the standard deviation of a. the interquartile range of a is the same as the interquartile range of b. the median of a is the same as the median of b. including the percentage for the package where the least kernels popped causes the center of the data to increase. the mean of a is the same as the mean of b.