OOP Standard deviation and mean array

the code needs to be structured like this. 

see attached file for the assignment details

package arrays;

import java.util.Arrays;
import java.util.Scanner;

public class TestArrays1 {

	//fields
	Scanner input = new Scanner(System.in);
	private double[] anotherList = new double[10];//array of size 10
	private double mean;
	//private double standardDeviation;
	
	
	public double[] getAnotherList() {
		
		return this.anotherList;
		
	}
	
	public void setAnotherList(double value, int i) {
		
		this.anotherList[i]= value; 
		
		
	}
	
	public double getMean() {
		return mean;
		
	}
	
	public void setMean(double mean) {
		this.mean = mean;
		
	}
	
	public void playWithArrays() {
		
		System.out.print("Enter ten numbers ");//prompt user
			
		//fill array here
		for (int i = 0; i < anotherList.length; i++) {
			anotherList[i] = input.nextDouble();//fill the array
			//System.out.print(anotherList[i] + " ");
			}//end for loop
		
		//loop through and print array
		//for (int i = 0; i < anotherList.length; i++) {
		//	System.out.print(anotherList[i] + " ");
		//	}//end for loop
	
	}//end method playWithArrays
	
	public void calculateMean() {
		for(Double num: getAnotherList()) {//short version of for loop
			setMean(getMean() + num);
			
		}
		
		setMean(getMean() / getAnotherList().length);//set mean again
	}
	
		
	@Override
	public String toString() {
		return "The list of numbers is " + Arrays.toString(anotherList) + "the mean is: "
				+ getMean() + "]";
	
		// Arrays.toString(getAnotherList())
	
	}

	public void loop() {
		
		this.playWithArrays();
		this.calculateMean();
		
		System.out.printf("The Mean is: %.2f", this.getMean());
	}
	
	
	
	public static void main(String args[]) {
		
		TestArrays1 anArrayObj = new TestArrays1();
		
		anArrayObj.loop();
		
		
		
		//System.out.print(anArrayObj);
		
		
		
	}

}


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