Two teams (A and B) at Ferrari company are trying to develop the best California T for this project. Your supervisor asked you to compare two different samples of each team. You need to examine a sample of 50 cars from each group and measure their maximum speed. Use the results shown in table 1 below to determine the following: What is the mean, mode, median, and standard deviation of maximum speeds for each group of cars? Divide each data group into four categories and create the frequency table for each category.   Calculate the mean and standard deviation from the frequency tables and compare to results found in part a. Present the data as a histogram. Present the data as frequency polygon Table 1   Team A Team B Maximum Speed (mph) 185.3220 187.8136 185.1793 184.4689 187.0496 186.9742 184.2262 189.5322 185.4633 188.7326 185.6820 190.9942 183.4812 188.9213 185.6793 186.0114 186.6068 191.8264 185.0190 189.9092 185.0149 186.4645 183.9548 188.7506 185.5558 188.3895 186.2233 187.4194 184.1357 185.9834 184.0502 187.1622 184.7336 188.8234 185.3674 187.6940 186.2999 187.2843 185.7915 188.5168 185.2051 191.9938 184.5123 188.7841 185.3354 189.4963 185.7704 187.7137 184.6232 186.3319 185.4893 186.9172 185.5258 189.1875 186.4872 188.5155 186.6961 188.3859 183.5845 189.6209 186.2760 191.2804 184.6890 189.7596 184.0857 187.9947 184.7282 188.8595 184.8456 189.7299 185.5643 188.5457   185.0837 190.4538 184.0496 190.1310 184.9631 189.2649 183.5444 186.3333 186.7199 186.8233 184.6942 187.0778 185.9128 189.8748 185.8872 188.4147 184.6845 191.0355 183.8902 188.2863 183.8863 188.4357 186.0144 188.1452 185.1711 190.1961 186.2472 189.8832

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Task I:

Two teams (A and B) at Ferrari company are trying to develop the best California T for this project. Your supervisor asked you to compare two different samples of each team. You need to examine a sample of 50 cars from each group and measure their maximum speed. Use the results shown in table 1 below to determine the following:

  1. What is the mean, mode, median, and standard deviation of maximum speeds for each group of cars?
  2. Divide each data group into four categories and create the frequency table for each category.

 

  1. Calculate the mean and standard deviation from the frequency tables and compare to results found in part a.
  2. Present the data as a histogram.
  3. Present the data as frequency polygon

Table 1

 

Team A

Team B

Maximum Speed (mph)

185.3220

187.8136

185.1793

184.4689

187.0496

186.9742

184.2262

189.5322

185.4633

188.7326

185.6820

190.9942

183.4812

188.9213

185.6793

186.0114

186.6068

191.8264

185.0190

189.9092

185.0149

186.4645

183.9548

188.7506

185.5558

188.3895

186.2233

187.4194

184.1357

185.9834

184.0502

187.1622

184.7336

188.8234

185.3674

187.6940

186.2999

187.2843

185.7915

188.5168

185.2051

191.9938

184.5123

188.7841

185.3354

189.4963

185.7704

187.7137

184.6232

186.3319

185.4893

186.9172

185.5258

189.1875

186.4872

188.5155

186.6961

188.3859

183.5845

189.6209

186.2760

191.2804

184.6890

189.7596

184.0857

187.9947

184.7282

188.8595

184.8456

189.7299

185.5643

188.5457

 

185.0837

190.4538

184.0496

190.1310

184.9631

189.2649

183.5444

186.3333

186.7199

186.8233

184.6942

187.0778

185.9128

189.8748

185.8872

188.4147

184.6845

191.0355

183.8902

188.2863

183.8863

188.4357

186.0144

188.1452

185.1711

190.1961

186.2472

189.8832

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