Zayna is putting ribbon around a picture of her dog. the picture is 300 millimeters wide and 150 millimeters tall. how many meters of ribbon will she need?

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.