title: How to calculate sprint chart for scrum project
body: <p>I know something about scrum and project management. For ex. We need to findout all steps of program and write down with their prioraty and work hours. But I don't know how to draw burn down chart for one sprint (which values do we need and which calculation creates the chart?).</p>
  
  <p><img src="https://i.stack.imgur.com/ruvWz.gif" alt="alt text"></p>