In Exercises 520, find the range, variance, and standard
Chapter 3, Problem 7(choose chapter or problem)
In Exercises 520, find the range, variance, and standard deviation for the given sampledata. Include appropriate units (such as minutes) in your results. (The same data wereused in Section 3-2 where we found measures of center. Here we find measures of variation.)Then answer the given questions. Car Crash Test Measurements Listed below are head injury measurements from smallcars that were tested in crashes. The measurements are in hic, which is a measurement ofa standard head injury criterion. The data are from Data Set 13 in Appendix B, which isbased on data from the National Highway Traffic Safety Administration. The listed valuescorrespond to these cars: Chevrolet Aveo, Honda Civic, Volvo S40, VW Jetta, Hyundai Elantra,Kia Rio, and Kia Spectra. Given that all of the cars are small, does it appear that the headinjury measurements are about the same for all small cars?371 356 393 544 326 520 501
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer