Question: 8 What task does the following code segment do to a data frame df? mean = df[price].mean() df[price].replace(np.nan, mean) 1 point It drops rows that

8 What task does the following code segment do to a data frame df? mean = df["price"].mean() df["price"].replace(np.nan, mean) 1 point It drops rows that contain missing values It replaces the missing values in the column "price" with the mean values of that column It replaces the data in the column "price" with normalized values It calculates the mean of the data in the column "price

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