Mr. Breuer is very proud of his hybrid vehicle, so he collected data about the number of gallons(x) at fill-up together with the number of miles (y) on that trip. The data is below:gallons miles(x)(y)2.91335.22346.12757.13217.8351On average, how many miles does Mr. Breuer get per gallon? (This would be the slope of thelinear regression equation.) Round your answer to the nearest mile.miles per gallonIf Mr. Breuer's vehicle holds 9 gallons, how many miles can he drive on a tank? Round youranswer to the nearest mile.miles

For the given data Find On average, how many miles does Mr. Breuer get per gallon? (This would be…

Answered: Mr. Breuer is very proud of his hybrid…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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The slope of a line is: 2.00 By how much does the Y-variable change if the X-variable decreases by 1 unit?
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The heights and weights of elephants at the zoo are recorded in the table. Height (in feet) 4 6 7 7 7.5 9 Weight (in tons) 1.25 1.9 2.5 2.1 2.3 3.4 Interpret the slope, using the equation for the line of best fit ŷ = 0.513x − 0.408; for every additional foot in height, the elephant is predicted to gain 0.513 tons of weight ŷ = 0.408x − 0.513; for every additional foot in height, the elephant is predicted to gain 0.408 tons of weight ŷ = 0.408x − 0.513; for every additional foot in height, the elephant is predicted to lose 0.513 tons of weight ŷ = 0.513x − 0.408; for every additional foot in height, the elephant is predicted to lose 0.408 tons of weight
In 1960, there were 242,900 immigrants admitted to a country. In 2005, the number was 1,011,507. a. Assuming that the change in immigration is linear, write an equation expressing the number of immigrants, y, in terms of t, the number of years after 1900. b. Use your result in part a to predict the number of immigrants admitted to the country in 2013. c. Considering the value of the y-intercept in your answer to part a, discuss the validity of using this equation to model the number of immigrants throughout the entire 20th century. a. A linear equation for the number of immigrants is y=. (Type your answer in slope-intercept form. Type an expression using t as the variable. Use integers or decimals for any numbers in the equation. Type an integer or decimal rounded to two decimal places as needed.)
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The relationship of the x and yvariables is displayed in the scatter plot below: 3.5 3 > 2.5 1.5 1 100 200 300 400 500 From the above graph, (a) explain the type of relationship between x and yvariables. (b) give a real-life example to illustrate the relationship of x and y. (c) interpret the value of the slope, 4.23. 2.
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