The number of days that selected U.S. metropolitan areas failed to meet acceptable air quality standards is shown below for 1998 and 2003. Construct a grouped frequency distribution with 7 classes and a histogram for each set of data, and compare your results.
Answer to relevant QuestionsIn a study of reaction times of dogs to a specific stimulus, an animal trainer obtained the following data, given in seconds. Construct a histogram, a frequency polygon, and an Ogive for the data; analyze the results. (The ...The popular vehicle car colors are shown. Construct a pie graph for the data. White......... 19% Silver.......18 Black........16 Red ..........13 Blue .........12 Gray ........12 Other........10 The worldwide sales (in billions of dollars) for several fast-food franchises for a specific year are shown. Construct a horizontal bar graph and a Pareto chart for the data. Wendy’s $ 8.7 KFC 14.2 Pizza Hut ...The data show the total retail sales (in billions of dollars) of coffee for 6 years. Over the years, are the sales increasing or decreasing? The following data show the number of days the air quality for Atlanta, Georgia, was below the accepted standards. Draw a time series graph for the data.
Post your question