The pie chart reports the number of hours of sleep "last night" for 118 college students. What would be a better type of graph for displaying these data? Explain why this pie chart is hard to interpret.
Answer to relevant QuestionsThe histogram shows the distribution of the number of televisions in the homes of 90 community college students. a. According to the histogram, about how many homes do not have a television? b. How many televisions are in ...A group of students held their breath as long as possible and recorded the times in seconds. The times went from a low of 25 seconds to a high of 90 seconds, as you can see in the stemplot. Suggest improvements to the ...The graphs show the distribution of self-reported maximum speed ever driven by men and women college students who drive. Compare shapes, centers, and spreads, and mention any outliers. College students and surfers Rex Robinson and Sandy Hudson collected data on the self-reported numbers of days surfed in a month for 30 longboard surfers and 30 shortboard surfers. Longboard: 4, 9, 8, 4, 8, 8, 7, 9, 6, 7, ...The number of alcoholic drinks per week is given for adult men and women who drink. The data are at this text’s website. a. Compare the mean number of drinks for men and women. b. Compare the standard deviation of the ...
Post your question