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Exam (elaborations)
Stats 211 Final Exam With Correct Answers
Stats 211 Final Exam With Correct Answers...
Exam (elaborations)
Stats 211 Final Exam
Popular1.	A gasoline tank’s capacity is Normal with mean 15.0 gallons, standard deviation 0.15 gallons. The manufacturer considers the largest 2% of tanks too large. How large must a tank be to be too large? 
a) 15.20 gallons 
b) 15.31 gallons 
c) 14.80 gallons 
d) 15.45 gallons 
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2.	With the same distribution (mean 15, sd 0.15), what proportion of tanks will hold between 14.75 and 15.10 gallons? 
a) ~50% 
b) ~70% 
c) ~30% 
d) ~90% 
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