What is randomness? Assume you have an Excel worksheet of the dimension, A1:E101. The first row contains datalabels. How would you randomize the data file and to select a simple random sampleof 10 items from the dataset?What are N, Ni and n?
What is randomness?
According to the Free Dictionary (http://www.thefreedictionary.com/randomness):
1. Having no specific pattern, purpose, or objective: random movements. See Synonyms at chance.
2. Mathematics & Statistics Of or relating to a type of circumstance or event that is described by a probability …
The concept of randomness is defined and is further explained within a context of an Excel worksheet.