List and describe four benefits and uses of IOa. What will be ...

[mckennatimberlake]

List and describe four benefits and uses of IOa.
 
  What will be an ideal response?

Question 2

Describe the importance of calibrating measurement instruments as it relates to accurate measurement. Discuss how you would calibrate a timing instrument such as a watch.
 
  What will be an ideal response?

[smrtceo]

Answer to Question 1

Four benefits for calculating interobserver agreement

Answer to Question 2

Calibrating measurement instruments entails comparing the data obtained by the measurement tool against a true value. It is important to calibrate a measurement instrument, human or mechanical device so that measures are more accurate. Calibration of timing devices such as a stopwatch or countdown timer could be made against a known standard such as the atomic clock.