Question

So i got sqrt root of -$423751.822100314
will be my standard deviation. how do i figure out my standard deviation, Se?

Answer 1

which is 650.962227859892i. i in the end.. is it possible?

Answer 2

standard deviation must be always positive

Answer 3

can u show me how u got that ? :)

Answer 4

on no... i got negative...

Answer 5

@ganeshie8

Answer 6

how ?

Answer 7

Ok i will show you

Answer 8

yes :)

Answer 9

\[Se =\sqrt{\frac{ \epsilon ei ^{2} }{ n-2 }}\]

Answer 10

Se=(\[Se=(\sqrt{\frac{ \epsilon yi-a \epsilon yi-b \epsilon xiyi }{ }}\]

Answer 11

sorry below should be n-2

Answer 12

is that how u calculate standard error ? never seen this before :o

Answer 13

I plug numbers
\[Se=\sqrt{314900-2328.76332288...(1750)-(14.263322.../(10-2)}\]

Answer 14

Yes, its economics.

Answer 15

not sure sorry :(

Answer 16

you might want to provide more detail on what exactly you are doing.