--%>
Assignment Help - homework help

What is means of correlation coefficient for two variables

What does this mean while we say that the correlation coefficient for two variables is -1? What does it mean if this value were zero? What does it mean if it were +1?
Correlation is calculated by the correlation coefficient, represented through the letter r. The correlation coefficient can take on values among +1.0 (perfect positive correlation) to -1.0 (perfect negative correlation).  The closer r is to +1.0, the more the two variables will tend to move along with each other at the similar time.  The closer r is to -1.0, the more the two variables will tend to move opposite each other at the similar time.  An r value of zero denotes that the variables’ values aren't associated at all.  It is known as statistical independence.

   Related Questions in Finance Basics

  • Q : Describe advantages and the

    Describe advantages and the disadvantages of new stock issue? A new stock issue increase funds and decreases the riskiness of the firm. This also tends to send a negative signal to the market as many investors believe a company would just sell

    		•
  • Q : Explain Expenditures by Category

    Expenditures by Category: A budget display, for each and every department, which reflects actual precedent year, estimated present year, and proposed budget year expenses presented by the character of expenditure (example, State Operations and/or Loca

    		•
  • Q : Define Obligations Obligations : The

    Obligations: The amounts that a governmental unit might legally be needed to pay out of its resources. Budgetary authority should be obtainable before obligations can be formed. For budgetary aims, obligations comprise payables for goods or services r

    		•
  • Q : What are Salaries and Wages Supplement

    Salaries and Wages Supplement: The annual publication issued in a while after the Governor's Budget, including a summary of all positions by department, unit, and categorization for the past, present, and budget years, as of July 1 of the present year

    		•
  • Q : Chartered banks Normal 0 false false

    Normal 0 false false

  • Q : Define Claim Schedule Claim Schedule :

    Claim Schedule: It is a request from a state department to the State Controller's Office to distribute payment from a legal appropriation or account for a legal state obligation. The claim agenda recognizes the appropriation or account to be charged,

    		•
  • Q : Determine equilibrium quantity

    Following equations denote market for widgets Demand: P = 10 - Q Supply: P = Q - 4 Here P mentions the price in dollars per unit and Q mention the quantity in thousands of units. A

    		•
  • Q : Question on budget line On a Lotto

    On a Lotto Canada ticket A person won $15 at the local 7-Eleven & decided to spend all the winnings money on bags of peanuts and candy bars. The cost of candy bars= $.75 and the cost of peanuts = $1.50. a. In general, how woul

    		•
  • Q : What is means of correlation

    What does this mean while we say that the correlation coefficient for two variables is -1? What does it mean if this value were zero? What does it mean if it were +1?Correlation is calculated by the correlation coefficient, represented through t

    		•
  • Q : What is Shared Revenue Shared Revenue:

    Shared Revenue: It is a state-imposed tax, like the gasoline tax, that is shared with the local governments in proportion, or significantly in proportion, to the amount of tax collected or generated in each local unit. The tax might be collected eithe

    		•