The ABC Company has a total of 600 employees working in three divisions. Compute the average age of the employees in the entire company, given the number of employees and the average age of each of its three divisions:
Wt Av — Sum of Products (age * employees) / Sum (employees)
= ((32 * 200) + (27 * 300) + (41 * 100)) / (200 + 300 + 100)
= 18600 / 600 = 31 =31
You might also like to view...
To select two slides on the Slides tab, click one slide, hold down the ________ key, and then click a second slide
A) [Ctrl] B) [F2] C) [F5] D) [Alt]
What is a difference between System Restore and the Backup and Restore application?
a. System Restore can restore applications and settings to an earlier point in time, but it does not back up or restore any personal data files. b. Backup and Restore can restore applications and settings to an earlier point in time, but it does not back up or restore any personal data files. c. Both System Restore and Backup and Restore can restore personal data files. d. None of the above.