การวิเคราะห์คอลัมน์ตัวเลข

public class GroceryDataQuality {
    public static void main(String[] args) {
        Table inventory = Table.read().csv("grocery_inventory.csv");

        // Extract the unit price column
        DoubleColumn price = ____.____("Unit_Price");
        System.out.println("Stock Quantity Statistics:");

        // Compute the min and max of unit price
        System.out.println("Min: " + price.____());
        System.out.println("Max: " + price.____());

        // Compute the mean and standard deviation of the unit price
        System.out.println("Mean: " + price.____());
        System.out.println("Standard deviation: " + price.____());
    }
}