A student collected the following data about their classmates in their research methods class. Out of the 30 students in the class: 7 students said the class was more difficult than their other classes 11 students said the class was about the same difficulty as their other classes 12 students said the class was easier than their other classes Which of the following are acceptable ways to display these data? Check all that apply. A student collected the following data about their classmates in their research methods class. Out of the 30 students in the class: 7 students said the class was more difficult than their other classes 11 students said the class was about the same difficulty as their other classes 12 students said the class was easier than their other classes Which of the following are acceptable ways to display these data? Check all that apply. a Pareto chart a bar graph a pie chart a table