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Baryon hey guys,
the question says...
A set of numbers x, 7, 11, 5x has a mean of 9. Find the values of x and the first quartile.
firstly, I got x = 3, which is right. but I got problems with finding the first quartile. btw, the answer is 5.
so, what ...
Started by Vastor on
, 18 posts
by 4 people.
Answer Snippets (Read the full thread at scienceforums):
Formula, I don't know how to use, what is summation symbol precedence compare to multiply/divide.
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Atom If asked if -0 =0 one would say yes. But I don't think that is the case. It is quite simple.
If you divide a number by 0 your answer would be infinity. So if you divided a number by -0 you must have an answer of -infinity. So somewhere in 0, it must...
Started by morgsboi on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at scienceforums):
Dividing by zero is not defined.
So if you divided a number by -0 you must have an answer of -infinity .
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I am coming from C/C++, Python background and I am looking to learn a functional language that (Hopefully) can do
Serious Matrix Computation expressive real world modelling database integration concurrency/parallelism Battery (library) included Strong...
Started by leon on
, 16 posts
by 16 people.
Answer Snippets (Read the full thread at stackoverflow):
Http://lambda-the-ultimate.org/node/2720
http://www.programming4scientists.com/2008/08/a-big-list-of-programming-languages/
I have grown fond of F# which is based....
There probably isn't a definitive answer here, but you certainly aren't the first to ask .
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Ask your Facebook Friends
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What's the highest-level math you've used in the real world? What did you need it for? Where did you learn it (in school, by yourself)? (Incidentally, I do mean in a programming context , as this is a programming website.)
Note: I'm not wondering if mathematics...
Started by A. Rex on
, 42 posts
by 42 people.
Answer Snippets (Read the full thread at stackoverflow):
Things like standard deviations, linear regressions, averages with error.
Of statistics math professionally.
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