Question: # CG Q 5 b # Use the mean ( ) function to calculate the average price for the Napa Sonoma sub - regionusing a

# CG Q5b # Use the mean() function to calculate the average price for the Napa Sonoma sub-regionusing a single line of code. Using R # CG Q5a # Use the mean() function to calculate the average points for the Napa Sonoma sub-region.
####### Your code should be a single line and will use the square brackets for subsetting.. using R

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