Author Question: A tire manufacturing company is interested in obtaining data on stopping distances for each of the ... (Read 91 times)

jazziefee

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A tire manufacturing company is interested in obtaining data on stopping distances for each of the three main tread types made by the company. The data collection method that would be most likely used in this case would be:
 
  A) telephone survey.
  B) written questionnaire.
  C) demographic surveying.
  D) experiments.

Question 2

How many groups were in this study?
 
  What will be an ideal response?



jrpg123456

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Answer to Question 1

D

Answer to Question 2

There are four groups; therefore k is equal to 4.



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