These box plots represent the number of seconds that a random sample of 100 traffic lights are red in each of two cities: Johnstown and Martinville. Based on the data in the two box plots, which statement about the difference in the medians of the two data sets is true?

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.

answer: procent 54 wynosi 33,33%

75

step-by-step explanation: