Identify as a direct variation, inverse variation or neither. the number of tons of coal burned by an old coal burning locomotive under given conditions varies as the number of hours. direct indirect neither

The box plots show the distributions of the numbers of words per line in an essay printed in two different fonts.which measure of center would be best to compare the data sets? the median is the best measure because both distributions are left-skewed.the mean is the best measure because both distributions are left-skewed.the median is the best measure because both distributions are symmetric.the mean is the best measure because both distributions are symmetric