Answer:
Letter d is correct. An effective manager
Explanation:
Efficiency and effectiveness are two different concepts. A manager can be efficient and not effective, because efficiency is the conditions that will lead to effectiveness, which are the goals achieved. In Brenda's case, she was an effective manager because her section has a high project completion rate with the highest quality product and the lowest defects in her division.
The best answer would be answer choice c.
Answer: The observed correlation is most likely due to the effect of a lurking variable, such as age.
Explanation: A lurking variable is a variable that is not included as an explanatory or response variable in the analysis but can affect the interpretation of relationships between variables. A lurking variable can falsely identify a strong relationship between variables or it can hide the true relationship.
Answer:
e. Thomas, who is unemployed but has given up searching for a job
Explanation:
The term "labor force" refers to people in an economy that are either employed or unemployed and searching for employment.
From the options provided, Thomas is the only one who is not employed and not looking for a job hence, he should not be considered as part of the labor force.