There were 3,905 more hits on the school website in january than february. february had 9,854 hits. about how many hits did the website have during january and february?

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.