Randomization in Excel

Steps to Randomization in Excel

Here are the steps of doing a successful randomization using Excel:

• The first thing that needs to be done is to define a randomization rule. For example = the lowest 50% will be treatment, the rest will be assigned to control, etc.
• Assign random numbers to each observation. While doing this, use "paste values" to stop recalculating the randomization.
  =rand()
• Sort the random numbers from the lowest to the highest.
• Created an ordered serial number.
• Assign groups using either the mod or the if
• Save the record.