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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
The USA Today article referenced in the previous exercise also gave information on seat belt usage by age, which is summarized in the following table:

Consider the following events: S = event that a randomly selected individual uses a seat belt regularly, A1 = event that a randomly selected individual is in age group 18–24, and A6 = event that a randomly selected individual is in age group 65 and older.
a. Convert the counts to proportions and then use them to compute the following probabilities:
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b. Using the probabilities PsSuA1 d and PsSuA6 d computed in Part (a), comment on how 18–24-yearolds and seniors differ with respect to seat belt usage.
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