En equipos, analicen la figura 3.3.3, donde los segmentos verdes son paralelos entre sí, y rea-
licen y respondan lo que se pide.
a) Indiquen los triángulos que se forman con
los segmentos verdes y anaranjados, ¿cómo
son entre sí? Justifiquen su respuesta.

1. why is a frequency distribution useful? it allows researchers to see the "shape" of the data. it tells researchers how often the mean occurs in a set of data. it can visually identify the mean. it ignores outliers. 2. the is defined by its mean and standard deviation alone. normal distribution frequency distribution median distribution marginal distribution 3. approximately % of the data in a given sample falls within three standard deviations of the mean if it is normally distributed. 95 68 34 99 4. a data set is said to be if the mean of the data is greater than the median of the data. normally distributed frequency distributed right-skewed left-skewed