Detailed explanation coming soon!
import java.util.*;
//Looking at Z table: http://www.sjsu.edu/faculty/gerstman/EpiInfo/z-table.htm
public class Solution {
public static void main(String[] args){
//max 9800
//n = 49
//u = 205
//sd = 15
// P(Y1 + Y2 + ... + Y49 < 9800), where Y is the distribution of the box weight
//= P((Y1+Y2+...+Y49)/49 < 9800/49)
//= P(A < 200), where A~N(49, (15^2)/49)
//= P(Z < (200 - 205)/(15/7))
//= P(Z < -2.33)
//= 0.0099
System.out.println("0.0099");
}
}
Questions? Have a neat solution? Comment below!