Environmental scientists measured the greenhouse gas emissions of a sample of cars. The amounts listed below are

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Environmental scientists measured the greenhouse gas emissions of a sample of cars. The amounts listed below are in tons (per year), expressed as CO2 equivalents. Given that the values are a simple random sample selected from Data Set 16 in Appendix B, are these values a simple random sample of cars in use? Why or why not?

7.2   7.1   7.4   7.9   6.5   7.2   8.2   9.3

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Elementary Statistics

ISBN: 9780321500243

11th Edition

Authors: Mario F. Triola

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