A researcher is comparing two sets of data using the standard deviations of each data set (shown below). Dataset A has a (large) standard deviation value of 31.6 Dataset B has a (small) standard deviation value of 7.9 If the researcher were to prepare histograms for each data set for comparison, what would the researcher note concerning the spread of the bars? A. The histogram of Dataset B appears to be more more narrowly situated than that of Dataset A. B. The histograms of both Datasets must be first created before their distributions can be knowr. OC. Both datasets would look the same as histogram plots. D. The histogram of Dataset A appears to be more more narrowly situated than that of Dataset B