Which of the following graphical representations could be used to display data concerning the variable of heart rate measured in beats per minute? Select all that apply. Bar chart Dotplot Histogram Two-way contingency table Stacked bar chart Question 14 Which of the following graphical representations could be used to display data concerning body temperature in degrees Fahrenheit? Select all that apply. Histogram Bar chart Pie chart Dotplot Two-way contingency table 1 pts