Author Question: What is the expected number of the trainees that will still be employed at the end of nine months? ... (Read 55 times)

fahad · **on:** Jun 24, 2018

What is the expected number of the trainees that will still be employed at the end of nine months?

A) 0.6
B) 0.9
C) 3.0
D) 4.0

Question 2

A junior executive looking at his business attire in his closet notes that he has eight suits, six shirts, and four pairs of shoes. He is going on a business trip and needs to take two of each.

How many different combinations of outfits could he take?A) 2240
B) 3320
C) 1680
D) 2520