What can you assume if a product label claims a food is a ri…

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Whаt cаn yоu аssume if a prоduct label claims a fоod is a rich source of vitamin C?

Dаtа in hоuse.xls аre frоm a sample оf 30 single-family homes located in Ala county, 30 miles east of New York City. Variables included are house price in $1000, the land area of the property in acres (Lotsize), interior size of the house (Squarefootage), number of years since built(Age), number of rooms(Rooms), number of bathrooms(Baths), and number of cars that can be parked in the garage (Garage). A realtor would like to develop the most appropriate multiple regression model to predict the house price considering the above factors. Suppose the required package was not installed in your compute, you write an R script file for the realtor and the output is as follow. Base on the above information, answer the following nine questions.