You want to know the average annual salary of registered nu

. You want to know the average annual salary of registered nurses in Washington State.   

a) Who are the individuals (population) in this study. ________________________________________

b) Identify the main variable of the study. Classify this variable as quantitative or qualitative.   

     Main Variable: _____________________________________________________

     Is the main variable quantitative or qualitative? ____________________________

Solution

a)

people of registered nurses in Washington State.   

b)

main variable : annual salary

quantitaive because you want to know the average annual salary that will be a number in dollars $$