Question

What is the coefficient of concurrent deviations for the following data:

Supply: 68 43 38 78 66 83 38 23 83 53 48

Demand: 65 60 55 61 35 75 45 40 85 80 85​

Answer 1

Answer:

I know about the explanation

Answer 2

Answer

Supply: 68 43 38 78 66 83 38 23 83 53 48

Demand: 65 60 55 61 35 75 45 40 85 80 85

Rs - - + - + - - + - -

Rd - - + - + - - + - +

Rs×Rd + + + + + + + + + -

Here, c= 9, m=10

Rc = √[{2(9)-10}/10]

= √8/10

= 0.89