Computation of covariance - grouped data, Mathematics

Grouped Data

         For grouped data of a paired population

 

1261_computation of covariance grouped data.png

         where,

                     f is the frequency of the corresponding (X,Y) values

                     mX and mY are the means of X and Y.

Posted Date: 9/15/2012 1:31:02 AM | Location : United States







Related Discussions:- Computation of covariance - grouped data, Assignment Help, Ask Question on Computation of covariance - grouped data, Get Answer, Expert's Help, Computation of covariance - grouped data Discussions

Write discussion on Computation of covariance - grouped data
Your posts are moderated
Related Questions

Draw a line segment AB of length 4.4cm. Taking A as centre, draw a circle of radius. 2cm and taking B as centre, draw another circle of radius 2.2cm. Construct tangents to each cir

A large pipe dispenses 750 gallons of water in 50 seconds. At this rate, how long will it take to dispense 330 gallons? Find out the number of gallons per second by dividing 75

Relative Frequency  This type of probability requires us to make some qualifications. We define probability of event A, occurring as the proportion of times A occurs, if we re


I need help fast with my calculus work

Give the Proofs in Mathematics ? 1 Two-column deductive proof Proof: Statements                                                              Reasons * Start with given c

if .77x + x = 8966.60, what is the value of x?

A paper mill produces two grades of paper viz., X and Y. Because of raw material restrictions, it cannot produce more than 400 tons of grade X paper and 300 tons of grade Y paper i

(x+1/x)^2=3 then value of x^72+x^66+x^54+x^36+x^24+x^6+1 is