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December 27th, 2014, 05:18 PM  #1 
Member Joined: Dec 2014 From: Ireland Posts: 74 Thanks: 1  Expected Value
Please Help 
December 27th, 2014, 05:51 PM  #2 
Math Team Joined: Dec 2013 From: Colombia Posts: 7,664 Thanks: 2644 Math Focus: Mainly analysis and algebra 
When you post so many questions all at once (I can see ten) and do not post any work you have done or any ideas that you have, it looks like you simply expect other people to do your homework for you. Please try to solve the questions yourself and then tell us where you are having difficulties. 
December 27th, 2014, 05:56 PM  #3  
Member Joined: Dec 2014 From: Ireland Posts: 74 Thanks: 1  Quote:
Struggling through a Statistics module in college, all I'm looking for is solutions to sample problems we are given. Thanks anyway !  
December 27th, 2014, 07:03 PM  #4 
Math Team Joined: Dec 2013 From: Colombia Posts: 7,664 Thanks: 2644 Math Focus: Mainly analysis and algebra 
The easiest way to think about this one is to consider what should happen if the question asked about other numbers than 1. What if it were 2? Or 3? Or 4? Etc. Then think about how many numbers (of any sort) you expect to (will) get. 

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