Please explain how to calculate qnd how to find out the correct dot plot. Thank you.

1 1 Section Exercise 3-2 (Algo) Consider the following table of data. 10 points Skipped Defects per 100 Vehicles (alphabetical by brand) Brand Defects Brand Defects Acura 80 Hyundai 86 Audi 111 Infiniti 92 BMW 113 Jaguar 128 Buick 114 Jeep 136 Cadillac 111 Kia 128 Chevrolet 111 Land Rover 174 Chrysler 127 Lexus 88 Dodge 120 Lincoln 108 Ford 101 Mazda 114 GMC 124 Mercedes-Benz 92 Honda 97 Mercury 113 Brand Mini Mitsubishi Nissan Porsche Ram Scion Subaru Toyota Volkswagen Volvo Defects 125 143 111 90 119 114 122 117 127 89 eBook Print picture Click here for the Excel Data File References (a) Construct a stem-and-leaf plot for the number of defects per 100 vehicles for these 32 bran Defects Stem-and-Leaf plot for stem unit leaf unit Frequency Leaf Stem 8 9 10 11 01111334447 12 12669 13 0035 14 15 16 17 Check my work 1 Defects Stem-and-Leaf plot for stem unit leaf unit 10 points Frequency Leaf Slipped Slem 8 9 10 11 12 12 eBook 01111334447 12669 10035 13 Print 14 15 References 16 17 17 (b) Select a dot plot of the defects data Dotplot A Dotplot B Dotplot DotPlot Dot Plot DotPlot . - : ... --- !.. 90 160 50 70 150 170 190 00 100 120 140 180 80 100 120 140 160 100 110 130 Defects Defects Defects O DotPlot A O DotFlot B O DotPiot