The following histogram displays the heights of cherry trees. Use this graph to answer the questions that follow. Heights of Black Cherry Trees Frequency 60 65 70 75 80 85 90 Height (feet) a) How many trees are represented by this histogram? b) Is the data discrete or continuous? How do you know? c) What is one drawback to using this histogram to analyze the data? Be sure to provide an explanation. d) What is the approximate mean? Explain how you arrived at your answer to get credit Round to one decimal place. e) Using your graphing calculator, estimate the standard deviation for this sample. Round to one decimal place. f) Would you describe this histogram as being normally distributed? Why or why not? For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac)