We want to find the five number summary, which includes minimum, first , , third quartile, and maximum of the given data set.
Median
Notice that the given data is already arranged in numerical order. When this is the case, the
median is the middle value — or the mean of the two middle values — in a set of data. Let's find the median of the given data set.
46.4,46.9,47.7,48.1,48.5,48.5,48.8,49.0,49.3,50.0,50.1,50.4,50.6,51.1,51.4,51.8,52.4,52.5,53.2,53.8,54.4,55.1,55.9