Which of the following is not accurate concerning empirical research?
a. empirical research is a logical rather than a mathematical operation
b. mathematics is a convenient and efficient language
c. statistics is the applied branch of mathematics
d. empirical research is free of validity problems
Question 2
Tests of statistical significance should only be used when the relationships observed in data collected come from the whole population.
a. True
b. False
Indicate whether the statement is true or false