The number of miles traveled per gallon of gasoline for a certain car has a mean of
Question:
a. Find the mean number of miles traveled per tank.
b. Assume the distances traveled are independent for each gallon of gas. Find the standard deviation of the number of miles traveled per tank.
c. The car owner travels X miles on 20 gallons of gas, and estimates her gas mileage as X/20. Find the mean of the estimated gas mileage. Assuming the distances traveled are independent for each gallon of gas, find the standard deviation of the estimated gas mileage.
d. Assuming the distances traveled are independent for each gallon of gas, find the standard deviation of the estimated gas mileage.
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The tank holds 20 gallons of gas Let Y 1 be the number of miles traveled on the first gallon let Y ...View the full answer
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Sumit kumar
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QUATERNARY Pursuing M.Tech.(2017-2019) in Electronics and Communication Engg. (VLSI DESIGN) from
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TERTIARY B.Tech. (2012-2016) in Electronics and Communication Engg. from GLBITM Greater Noida
SECONDARY Senior Secondary School Examination (Class XII) in 2012 from R.S.S.Inter College, Noida
ELEMENTARY Secondary School Examination (Class X) in 2010 from New R.J.C. Public School ,Noida
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