1 Which of the following would be best summarized with a pie graph? A) Favorite primary color of 1,000 children. B) First name of 1,000 children. C) Height of 1,000 children. D) Weight of 1,000 children. QUESTION 2 What is the visual difference between a histogram and and bar graph? A) In a bar graph the bars touch and in a histogram they are separated. B) In a bar graph the bars are separated and in a histogram they touch. C) There is no difference. QUESTION 3 In a relative frequency chart the relative frequencies should always add up to . A)0 B) 2 C) 1 Will depend on the data. QUESTION 4 A survey was distributed to a sample of 200 high school students and found that 34 had experienced food insecurity in the last month. What is the correct notation and value for the proportion of high school students surveyed that had experience food insecurity. A) P= 34 B) p^=34 C) p= .17 D) p^= .17 QUESTION 5 A city planner would like to summarize the types of road surfaces located with city limits. The types of roads she is interested in are blacktop, concrete, composite pavement, gravel and other. She collects data from each of the roads within the city limits. Which of the following types of plots would best summarize the data. A) Bar Graph and Frequency Table. B) Bar Graph and Histogram. C) Frequency Table and Histogram D) Histogram and Pie Chart