Answer based on R Language

We consider the Auto dataset in the ISLR package. You can load the data set by the command > df = ISLR:: Auto In case you do not have installed the ISLR package use the following line of code to do so > install.packages ("ISLR") We model the gas usage mpg (miles per gallon) by a simple linear regression model depending on the horsepower of the car. mpg = Bo + B1. horsepower Compute the leverage h; of observation i = 129. Round on 5 digits. Answer: We consider the Auto dataset in the ISLR package. You can load the data set by the command > df = ISLR:: Auto In case you do not have installed the ISLR package use the following line of code to do so > install.packages ("ISLR") We model the gas usage mpg (miles per gallon) by a simple linear regression model depending on the horsepower of the car. mpg = Bo + B1. horsepower Compute the leverage h; of observation i = 129. Round on 5 digits