Which animal was the most common pet: Cat. Which animal was the least common pet: Rabbit. How many people had either a cat or a goldfish: 17. How many more people had a dog than a rabbit: 4. How many students liked cornflakes the best: 4. How many students voted all together: 15. What type of graph is this: bar graph. What is happening in the graph between 30 and 40 minutes: Sarah is not moving. How much money was spent on Thursday: 7. How much was a stamp in 1965: 5 cents. How many more games were won in 2014 than 2015: 10. How much warmer was the temperature in April than March: 10 degrees. Between what two years did the average age increase by 20: . What month was the coldest: February