Multiple Choice
The coefficient of variation for a set of annual incomes is 18%; the coefficient of variation for the length of service with the company is 29%. What does this indicate?
A) More dispersion in the distribution of the incomes compared with the dispersion of their length of service
B) More dispersion in the lengths of service compared with incomes
C) Dispersion in the two distributions (income and service) cannot be compared using percents
D) Dispersions are equal
E) None of the choices are correct.
Correct Answer:
Verified
Correct Answer:
Verified
Q65: A company's human resource department was interested
Q66: Based on the graph below, how can
Q67: A study of the scores on an
Q68: What is the value of the Pearson
Q69: The weights of a sample of 100
Q71: If a distribution is highly skewed, the
Q72: Listed below is the box plot of
Q73: The research director of a large oil
Q74: A telemarketing firm is monitoring the performance
Q171: Production of passenger cars in Japan increased