Math 150, Fall 2021 El Camino College G. Song Section 2.2: Graphs that Enlighten and Graphs that Deceive 7: The prices of 30 randomly selected GPS navigators is shown in the following histogram: Prices of GPS Navigators (labeled with class boundaries) 10 8 00 6 a Frequency (number of GPS navigators A 2 58.5 114.5 170.5 226.5 282.5 338.5 394.5 450.5 Price (in dollars) a: Determine the class width. b: List all the lower class limits. c: List all the upper class limits. d: Determine all the class midpoints.Math 150, Fall 2021 El Camino College G. Song 8: 18.0 140 20.0 16.0 120 40 16.0 16.0 20.0 220 20 8808988 What are the shapes of distributions, from the top to the bottom? 9: Construct a histogram for the data set regarding question #2