Week 2 sam


 Part 1. What is the relationship between mean, median, and mode? Under what circumstances are they equal? 

 Part 2. Over the next  several weeks, we will be observing a company that develops, markets,  manufactures, and sells integrated wide-area network access products.  See the attached dataset for the salary paid to employees 

 Calculate the simple and weighted arithmetic mean of salary paid 

 Calculate to Coefficient of Range 

 Find the average deviation from mean