Find the variance and covariance, Engineering Mathematics

The following are 8 data points that shows the relationship between the number of fishermen and the amount of fish they can catch a day. (Let the number of fishermen be X and the amount of fish be Y)

Number of fishermen

Fish caught

18

39

14

9

9

9

10

7

5

8

22

35

14

36

12

22

Find the variance of X, variance of Y,covarience of X with Y and correlation coefficient.

Posted Date: 2/28/2013 4:20:07 AM | Location : United States







Related Discussions:- Find the variance and covariance, Assignment Help, Ask Question on Find the variance and covariance, Get Answer, Expert's Help, Find the variance and covariance Discussions

Write discussion on Find the variance and covariance
Your posts are moderated
Related Questions
Let z 0 = a + ic, z 1 = b + id, z 2 = -id, and z = [z 0 + z 1 ]. Let z 0 be the apex of the wedge with one ray passing through z 1 and the other passing through z 2 , and

A company's full profit per unit production is given by the function y = -5x 2 +17x-12  where x is the number of items produced (in hundreds) and the y is the profit per unit (in

Define a mapping from the x,y plane to the u,v plane by u = 2x + y, v = -x +2y . If a temperature function is given in the x,y plane by T(x,y) = x+y, what is the value, to 3 de

As an engineering student, the ministry of energy and minerals has tasked you to help them model equation(s) that can estimate the amount of crude oil in a reservoir. The governmen

What is the characteristics of divison

First systems were described as systems that had one method of storing energy.  Second order systems; wait for it.... have two methods of storing energy.  Using a similar mechanica

if u=x^2-2y^2, v=2x^2-y^2 and x=rcosp ad y=rsinp, find the value of the jacobian d(u,v)/d(r,p)

A manager has determined the cost C, in dollars, for manufacturing is C(q) =85log 10 (10+q/2) for manufacturing, where q is the number of units produced in a given day. (a

Draw concentric circles of radii a and b, each centered at z=id (on the imaginary axis). Suppose φ(x,y) is a harmonic function inside the washer defined by these circles. The circl

I need to write a program which employs delaunay triangulation method