Statistical Graphs








Question 1: The graph below shows the distance traveled by a car versus time. How long did it take the car to travel from mile 50 to mile 150?







Question 2: The number of internet connections of an US town is shown in the bar graph below. White bars represent connections in 2009 and blue bars represent connections in 2010. Which types of connections increased by more than 500 from 2009 to 2010?







Question 3: The number of internet connections of an US town is shown in the bar graph below. White bars represent connections in 2009 and blue bars represent connections in 2010. Which of the following is the best approximation for the total number of 2009 internet connections?







Question 4: The pie chart below shows the functions of all employees of a company and their numbers. How many employees work for this company?







Question 5:The pie chart below shows the functions of all employees of a company and their numbers. What percentage of employees are engineers?







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