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
An open-loop control system has the following state-space model: (a) Find characteristic equation of the open-loop control system model. (b) What is the characteristic e

How do i perform mann''s test for the weibull distribution

r u there?


The price indices for the monthly basis salary of a clerk in years 1992 and 1994 based on year 1990 are 128 and 135. The monthly salary of the clerk in the year 1994 is RM810.

definition of trigonometric function #Minimum 100 words accepted#


i want assignment or notes on curve tracing in polar form and cartesian form

prove that A=3i+j-2k ,B= -i+3j+4k, C=4i-2j-6k can form a triangle and find the length of the medians of the triangle.

If x and y are two independent random variables then their joint density function is given by The density function f z of the sumĀ  of these two variables is given by the c