# Margin of Error Calculator

Enter the Sample Size (n):

Enter the Probability (p): (Enter a value between 0 and 1 for p, or if p is unknown, use p = 0.5)

Enter the Population size(N):

Margin of Error(M)= %

The Margin of Error Calculator an online tool which shows Margin of Error for the given input. Byju's Margin of Error Calculator is a tool
which makes calculations very simple and interesting. If an input is given then it can easily show the result for the given number.

#### Practise This Question

In a weird sequence of amnesiac time-travel events, you are transported to 16th century Germany where the only practical fuel (or energy source) is firewood. Suppose you are given a piece of Copper which contains silver in small quantities. As luck would have it, you have a good quantity of Lead at your disposal. In this scenario, which one of the following metallurgical methods would you choose to refine the impure copper?