# Yahoo Web Search

Questor, this is an excellent example of how cooperative systems can collapse, because of a loophole. it is now...

7 Answers · Science & Mathematics · 01/02/2010

2. ### Math questions 10 points?

.... They involve discrete random variables. For example : The probability that 3 students will be absent for school out of a class of 40 students . In this case we must have discrete numbers (we cannot have 3.21, 2.86 etc students ...

2 Answers · Science & Mathematics · 10/11/2010

... you merely leave a gap, but you could equally well enter a term 0x^3 for example . It's impossible to set out either method in "Answers" which...

2 Answers · Science & Mathematics · 27/07/2013

4. ### Statistics question, correlational analysis!?

...Calculations: Number of cases 15 ∑ X = 154 ∑ Y = 918 ∑ X^2 = 2080 ∑ Y^2 = 68248...

1 Answers · Science & Mathematics · 20/06/2014

5. ### whats the mean median and mode of?first answer ill put best answer?

...to use the mode. For example , if I ask you ...and mode. But many students often wonder why there ...same data set. This brief explanation gives you...of uses, just in case you were wondering...

16 Answers · Science & Mathematics · 04/02/2009

6. ### can someone check my answers?

...random, so they would be independent. In the second case the two sample sets are identical, so that's... don't have to be identical to be dependent-- for example if the first study had compared cholesterol...

1 Answers · Science & Mathematics · 27/04/2010

7. ### Success in higher math courses?

.... The former is small and can be carried easily in a brief case . The other is textbook sized and is a handy desk reference...

3 Answers · Science & Mathematics · 27/10/2007