The data below was collected from manufacturer advertisements of their vehicles horsepower and highway gas mileage (mpg.). Use this data to answer the following questions.| x | 158 | 250 | 340 | 350 | 390 | 190 | 220 ||----|-----|-----|-----|-----|-----|-----|-----|| y | 33 | 28 | 15 | 17 | 11 | 35 | 42 |1. **Find the p-value to determine if there is a linear correlation between horsepower and highway gas mileage (mpg). Record the p-value below. Round to four decimal places.** - p-value = [________]2. **Is there a linear correlation between horsepower and highway gas mileage (mpg)?** - [Yes/No]3. **If there is a linear correlation, write the correlation coefficient below. Otherwise, leave it blank. Round your final answer to four decimal places.** - r = [________]4. **If there is a linear correlation, write the regression equation below. Otherwise, leave it blank. Round all numbers to four decimal places.** - ŷ = [________]5. **Using the data shown above, predict the highway gas mileage (mpg) for a car that has a horsepower of 225. Round your final answer to two decimal places.** - [________]6. **If there is a linear correlation, what percentage of variation in highway gas mileage (mpg) can be explained by horsepower? If there is not a linear correlation, leave it blank. Round your final answer to two decimal places.** - [________]%**Explanation of the Table:**- The "x" row represents the horsepower values for different vehicles.- The "y" row represents the corresponding highway gas mileage (mpg) for those vehicles. The questions guide the process of determining the correlation and creating a linear regression model if applicable.

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The data below was collected from manufacturer advertisements of their vehicles horsepower and highway gas mileage (mpg.). Use this data to answer the following questions. 390 350 15 17 220 35 42 158 250 340 190 y 33 28 11 1. Find the p-value to determine if there is a linear correlation between horsepower and highway gas mileage (mpg). Record the p-value below. Round to four decimal places. p-value = 2. Is there a linear correlation between horsepower and highway gas mileage (mpg)? 3. If there is a linear correation, write the correlation coefficient below. Otherwise, leave it blank. Round your final answer to four decimal places.

The data below was collected from manufacturer advertisements of their vehicles horsepower and highway gas mileage (mpg.). Use this data to answer the following questions. 390 350 15 17 220 35 42 158 250 340 190 y 33 28 11 1. Find the p-value to determine if there is a linear correlation between horsepower and highway gas mileage (mpg). Record the p-value below. Round to four decimal places. p-value = 2. Is there a linear correlation between horsepower and highway gas mileage (mpg)? 3. If there is a linear correation, write the correlation coefficient below. Otherwise, leave it blank. Round your final answer to four decimal places.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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UnattemptedQuestion 1Expand PreviousNext The data below was collected from manufacturer advertisements of their vehicles' horsepower and highway gas mileage (mpg.). Use this data to answer the following questions. x 158 250 340 350 390 190 220 y 33 28 15 17 11 35 42 1. Find the p-value to determine if there is a linear correlation between horsepower and highway gas mileage (mpg). If there is a linear correlation, write the correlation coefficient below if there is a linear correlation, write the regression equation below. Using the data shown above, predict the the highway gas mileage (mpg) for a car that has a horsepower of 225 If there is a linear correlation, what percentage of variation in highway gas mileage (mpg) can be explained by horsepower?
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