Standard Deviation (Again) :<

[Vladamir]

Right, so i've sat down to get this part of my work sorted, and frankly i'm absolutely fucking clueless on what i'm doing

I've used the formula's/walkthroughs in the other thread i made and they helped a bit. Basically i need to find the SD for the following measured factors within a lab investigation;

Age
Height
Weight
Trunk Height
Heart beat (resting)
Systolic & Diastolic blood pressure.

The first value i got looked fairly normal for age at 1.55967. Don't ask me why it looked realistic, just from a maths pov it seems logical to be around 1

From Height onwards the values seemed to go up quite a bit.

Can anyone explain what the value calculated actually indicates please?

 

[Javai]

Standard deviation measures the extent to which the observations you have vary around the mean observation. Small st. dev = more closely grouped around the mean.

St dev. is measured in the same units as the original variable so for age years etc.

 

[MaCaBr3]

http://www.youtube.com/watch?v=x7dYyAtIaG8

 

[Vladamir]

http://www.youtube.com/watch?v=x7dYyAtIaG8

Erm...what?

 

[Gamah]

Are you ever going to unblock me on MSN or can I remove you from list vlad?

 

[Vladamir]

Are you ever going to unblock me on MSN or can I remove you from list vlad?

Mebbe sometime, but thats what you get for blocking me biznitch

 

[Gamah]

Mebbe sometime, but thats what you get for blocking me biznitch

You deserve it.

 

[Huntingtons]

the number is closer to 2 than to 1 tho, fcking retardimir

 

[Vladamir]

the number is closer to 2 than to 1 tho, fcking retardimir

Fag

Come play US

 

[Gamah]

Removed ya from list. ciao Suggest you do the same, no one likes a messy list

 

[Huntingtons]

Fag

Come play US

im out for good! (i hope :< but people rarely are) or untill they cluster us with avalon so i can rape with my druid again.

 

[Vladamir]

Removed ya from list. ciao Suggest you do the same, no one likes a messy list

Lol

Bloody queen xd

 

[Gamah]

Lol

Bloody queen xd

idd

 

[Haggus]

fucking retardimir LOLK !!!!