statistics
asked by
Anoymous

posted by Damon
Respond to this Question
Similar Questions

Stats
Suppose that you drive $32,000 miles per year and gas averages $2.50 per gallon. What will you save in annual fuel expenses by owning a hybrid car averaging 50 miles per gallon rather than an SUV averaging 12 miles per gallon. 
math
Manuel wants to calculate how many miles his farthers car travels on one gallon of gas. He knows that on a fu 15 gallon tank of gas, the car can travel 225 miles. Write an proportion that he could use to calculate the cars 
Algebra Word Problems
when going more than 38 miles per hour the gas mileage of a certain car fits the model y=43.81  3.95x where x is the speed of the car in miles per hor and y is the miles per gallon of gas. Based on model what speed will the car 
MTH233/statistics UOP
A car company says that the mean gas mileage for its luxury sedan is at least 21 miles per gallon. You believe the claim is incorrect and find that a random sample of five cars has a mean gas mileage of 19 miles per gallon and a 
statistics
An auto maker estimates that the mean gas mileage of its sport utility vehicle is 20 miles per gallon. A random sample of 8 such vehicles had a mean of 18 per gallon and a standard deviation of 5 miles per gallon. At รก=0.05, can 
UMD
A new car that is a gas and electricpowered hybrid has recently hit the market. The distance traveled on one gallon of fuel follows an exponential distributed with a mean of 63 miles. One car is selected at random and is driven 
Math
Mrs.Walters drove 360 miles on 25 miles of gas. Mr.Walter drove 480 miles on 32 gallons of gas. find the mileage per gallon of each car.which variable getting the better mileage per gallon. Mrs Walters 360 / 25 mpg = 14 2/5 mpg Mr 
math
Many scientists believe that the increase of carbon dioxide (CO2) in the atmosphere is a major contributor to global warming. The Environmental Protection Agency estimates that one gallon of gasoline produces on average about 19 
eco
during2004 the national average gas price rose from $1.50 a gallon to $2.25 a gallon. the government has stated that the high price of gas will remain as it is. discuss how this cost influences your decision to buy a new car. 
Algebra
A car gets 30 miles per gallon of gas and is driven 1000 miles per month. Gas costs $4 per gallon. How much will the car's owner save on gas expenses in one year by buying a new car that goes 50 miles for each gallon of gas?