Alley makes a sandwich. she put jelly on a slice of bread. she put peanut butter on another slice of bread. what fraction of the bread has jelly on it?

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.

its very big question plz make it small