Weight of gravel in a pile is 120 lb. Is the value from a discrete or continuous data set? its O The data set is neither continuous nor discrete. O A continuous data set because there are infinitely many possible values and those values can be counted. O A continuous data set because there are infinitely many possible values and those values can be measured. O A discrete data set because the possible values can be counted. D Question 3 8 pts A pollster usesta computer to generate 500 random numbers, then interviews the voters corresponding to those numbers. Identify the type of sampling used. O random stratified convenience O systematic O cluster