Video lessons and practice for every 12th grade statistics topic. Aligned to Pennsylvania standards. Learn data analysis, probability, and inference with step-by-step help.
Use statistics appropriate to the shape of the data distribution to compare center (median, mean) and spread (interquartile range, standard deviation) of two or more different data sets.
Use statistics appropriate to the shape of the data distribution to compare center (median, mean) and spread (interquartile range, standard deviation) of two or more different data sets.