Concept explainers
In 2003, Intergy Corporation had 2,631,752 electricity customers. Of these, 86.0% were in the residential category (R); 11.8% were commercial (C); 1.6% were industrial (I); and 0.6% were government and municipal (G). Source: Energy Corporaton. 2003 Annual Report.
a. Draw a Venn diagram representing
b. What is the value of P(R)?
c. What is the value of P(C or G)?
d. What is the value of P(R or Cā)?
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Introduction to Business Statistics
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