Concept explainers
Use the following (0 answer the next two exercises: The cost of unleaded gasoline In the Bay Area once followed an unknown distribution with a mean of 5.1.59 and a standard deviation of $0.10. Sixteen gas stations from the Bay Area are randomly chosen. We are interested in the average cost of gasoline for the 16 gas stations.
83. What’s the approximate
a. almost zero
b. 0.1587
c. 0.0943
d. unknown
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- Glencoe Algebra 1, Student Edition, 9780079039897...AlgebraISBN:9780079039897Author:CarterPublisher:McGraw HillBig Ideas Math A Bridge To Success Algebra 1: Stu...AlgebraISBN:9781680331141Author:HOUGHTON MIFFLIN HARCOURTPublisher:Houghton Mifflin Harcourt