{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

2-4-09 - 9 5 2-2-2 4 3-1-1 1-3 4-4 5 1 1 1-3 6 2 2 4 7 3 3...

Info iconThis preview shows pages 1–7. Sign up to view the full content.

View Full Document Right Arrow Icon
Economic Statistics – Class Notes – 2/4/09
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Example (sample covariance): i yi xi 1 2 0 2 4 10 3 6 17 i xi (xi – xbar) yi (yi – ybar) 1 -3 (-3) 9
Background image of page 2
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Background image of page 4
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Background image of page 6
Background image of page 7
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 9 5 2-2 (-2) 4 3-1 (-1) 1 (-3) 4 (-4) 5 1 1 1 (-3) 6 2 2 4 7 3 3 9 5 Xbar = 0 Ybar = (28/7) = 4...
View Full Document

{[ snackBarMessage ]}