Math Is Fun Forum
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#901 Re: Help Me ! » College Algebra » 2014-09-07 04:45:31
I think this might help you : http://www.mathsisfun.com/operation-order-bodmas.html
#902 Re: Jokes » Where Do Deleted Characters Go? » 2014-09-07 04:43:53
Google drive and weebly
#903 Re: Jokes » Where Do Deleted Characters Go? » 2014-09-06 16:48:21
I got the domains from Namecheap.com
#904 Re: Jokes » Where Do Deleted Characters Go? » 2014-09-06 05:15:33
Thanks. One more thing! What do you think of the website I made? http://www.alexkatko.com/ It's a birthday gift for a friend.
#905 Re: Jokes » Where Do Deleted Characters Go? » 2014-09-06 04:53:14
I need to lay down on the bed now. See you later bobbym.
#906 Re: Jokes » Where Do Deleted Characters Go? » 2014-09-06 04:52:05
Yup.
#907 Re: Jokes » Where Do Deleted Characters Go? » 2014-09-06 04:47:43
Someone need to invent it. At least we still have the floor...
#908 Re: Jokes » Where Do Deleted Characters Go? » 2014-09-06 04:44:57
Hmm... Let's invert the back pain relieve key...
#909 Re: Jokes » Where Do Deleted Characters Go? » 2014-09-06 04:35:57
No. What is weird is : how the hack did Agnishom managed to delete characters? Computer??
#910 Re: Jokes » Where Do Deleted Characters Go? » 2014-09-06 03:59:29
Actually, according to chooipian's theory of universal deleted character, they will still exist in a parallel universe.
#911 Re: Help Me ! » ratio and proportion » 2014-08-31 04:49:48
O.... Didn't notice that....
#912 Re: Help Me ! » ratio and proportion » 2014-08-31 04:22:41
Back then...
#913 Re: Help Me ! » ratio and proportion » 2014-08-31 03:56:08
http://www.mathisfunforum.com/viewtopic.php?id=14222 it's explained here.
#914 Re: Introductions » Hi » 2014-08-22 22:51:51
Hi;
What's you favourite colour?
#915 Re: Help Me ! » Apparently, math becomes m a t h wherever it is used ... » 2014-08-21 17:03:06
Hmm... Let's programme one...
#916 Re: Maths Is Fun - Suggestions and Comments » Math vs Maths ... and more » 2014-08-11 19:48:39
Nice one Bob. XD
Standard Form and Scientific Notation?
Metre Meter?
#917 Help Me ! » Standard Deviation? » 2014-08-08 03:48:38
- David
- Replies: 2
Hi;
From my friend :
Hello everyone, I would like to ask you something about calculating mean and standard deviation. I am trying to calculate the standard deviation for my data, I am using the likert scale with 4 points. so i already know how to count mean but I'm a little confused with standard deviation.
What should I do? At the moment I'm not not sure if my data is grouped or ungrouped.
My data is like this : 
1234 at the column
And each row is the questions
Let's take question 4
1×1 + 2×3 + 3×18 + 4×8
The total I'll get the mean
But now with that how do I find the standard deviation?
#918 Re: Maths Is Fun - Suggestions and Comments » some things lost after the upgrade » 2014-08-07 17:25:25
Or just create a simple back to top button.
#919 Re: Dark Discussions at Cafe Infinity » To cheat or not to cheat... » 2014-08-03 18:04:23
Not to cheat. You are cheating yourself.
#920 Re: Dark Discussions at Cafe Infinity » General : Story Time » 2014-07-31 21:02:27
I think the UK influenced how the world would be like today. Americans speak English right?
#921 Re: Dark Discussions at Cafe Infinity » General : Story Time » 2014-07-31 05:11:16
We don't need to be advanced as long as we can live happily and live peacefully as a whole.
#922 Re: Dark Discussions at Cafe Infinity » General : Story Time » 2014-07-31 05:05:55
I understand what you're trying to say. I just don't get it on why we need an Empire. I mean like wouldn't the world still be the same without the British Empire? I mean like wouldn't India be as advanced as it would be today?
#924 Re: Dark Discussions at Cafe Infinity » General : Story Time » 2014-07-31 04:59:41
I don't understand why people were happier under British rule.
#925 Re: Dark Discussions at Cafe Infinity » General : Story Time » 2014-07-31 04:56:00
That is generally true of the whole world, not just India.
How is it? Considering we(IDK if I should use we) can't even get ahold of the UK.