in a recent survey, 8 college graduates were each asked for the number of hours they work each week. Here is a list of the responses? find the range of the data set.36,33,56,60,40,61,37,61question 2: The following list gives the number of public libraries in each of 8 cities.4,7,5,8,6,6,5,4Find the modes of this data set.If there is more than one mode, write them separated by commas. If there is no mode, click on No mode.