Classify the data of age of each employee in class interval of 5 years. Which class interval of 5 years has the maximum average salary?
A. 50-55 years
B. 35-40 years
C. 40-45 years
D. 45-50 years
Answer:A
Classify the data of age of each employee in class interval of 5 years. Which class interval of 5 years has the maximum average salary?
A. 50-55 years B. 35-40 years C. 40-45 years D. 45-50 years