I want to calculate the max, min, mean, standard deviation and the percentage of data within one standard deviation from a file already existing in my directory using JAVA. As you can see it below, I have found max, min, mean and stand deviation. How can I get the percentages of data within one standard deviation in the following code?
import java.io.*;
import java.util.Scanner;
public class DataFile {
public static void main(String[] args) {
// declare variables
double number, maximum,...