Problem - Biology and Environmental Science The Waynesburg Lions Club receives a shipment of 300 Christmas trees from Wending Creek Farms in Coudersport, Pennsylvania, to sell as a fundraiser. Classify each of the following random variables as discrete or continuous.
a. The number of trees over six feet tall.
b. The moisture content (expressed as a percentage) of a randomly selected tree.
c. The number of Douglas fir trees in the shipment.
d. The diameter of the trunk at the bottom of a randomly selected tree.