Here are 3 boxplots of weekly gas prices at a service station in the United States (price in $ per gallon). Compare the distribution of prices over the three years.
◦ Gas prices have been increasing on average over the 3-year period, but the variation in the middle 50% has decreased while variation for the entire distribution has increased. The distribution has been left-skewed, and there were 3 potential outliers in 2005.
◦ Gas prices have been decreasing on average over the 3-year period, but the variation in the middle 50% has been increasing while variation for the entire distribution has decreased. The distribution has been right-skewed, and there were 3 potential outliers in 2005.
◦ Gas prices have been decreasing on average over the 3-year period, and the variation has been decreasing overall. The distribution has been left-skewed, and there were 3 potential outliers in 2005.
◦ Gas prices have been increasing on average over the 3-year period, and the variation overall has been increasing as well. The distribution has been right-skewed, and there were 3 potential outliers in 2005.
Amundsen-Scott South Pole Station in Antarctica
German and Irish Settlement in the Northeastern United States, 1870
Prevalence of Food Insecurity in the United States
Intergenerational Income Mobility in the United States
Nutrias native to South America are abundant in freshwater marshes of the Gulf States. Their populat
STDs in the United Stated