Using the original data, af , training ( train ) and test ( test ) sets have been created. Complete the code using the data sets in the appropriate places. Complete the code to return the output df_split <- initial_split(df, prop = 0.8) train <- training (df split) test <- testing(df_split) Fit the model hodel <- Lm(mpg - . data = urite code here) Create predictions for model validation predict(model, newdata = write code here ) %>% head () Expected Output Hornet Sportabout Duster 360 Merc 450SLC Fiat 128 17.65506 15.54572 14.95263 25.24652 Toyota Corolla Porsche 914-2 26.55462 26.56970

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question
Fill in the blanks
Using the original data, af , training ( train ) and test ( test ) sets have been created.
Complete the code using the data sets in the appropriate places.
Complete the code to return the output
df_split <- initial_split(df, prop = 0.8)
train <- training (df_split)
test <- testing(df_split)
Fit the model
hodel <- Lm(mpg - ., data =
urite code here)
Create predictions for model validation
predict (model, newdata =
write code here ) %>%
head ()
Expected Output
Hornet Sportabout
Duster 360
Merc 450SLC
Fiat 128
17.65506
15.54572
14.95263
25.24652
Toyota Corolla
Porsche 914-2
26.55462
26.56970
Transcribed Image Text:Fill in the blanks Using the original data, af , training ( train ) and test ( test ) sets have been created. Complete the code using the data sets in the appropriate places. Complete the code to return the output df_split <- initial_split(df, prop = 0.8) train <- training (df_split) test <- testing(df_split) Fit the model hodel <- Lm(mpg - ., data = urite code here) Create predictions for model validation predict (model, newdata = write code here ) %>% head () Expected Output Hornet Sportabout Duster 360 Merc 450SLC Fiat 128 17.65506 15.54572 14.95263 25.24652 Toyota Corolla Porsche 914-2 26.55462 26.56970
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