title: how to calculate Average time, standard deviation, Throughput to measure Performance
body: <p><a href="https://i.stack.imgur.com/RJyxG.png" rel="nofollow noreferrer">Summary Report</a>
  I have set  a thread of 1500 with a ramp up period of 100, Could any one please tell me how should i verify the report generated by Jmeter.
  Calculation of Average, Standard deviation and throughput.</p>