A bond is simply a deed (a deed being a document in writing on paper which is signed, sealed, and delivered ...) whereby one person undertakes to pay a specified sum of money to another, either immediately or at a future date.
Correlation is a statistical measure (expressed as a number) that describes the size and direction of a relationship between two or more variables. A correlation between variables, however, does not automatically mean that the change in one variable is the cause of the change in the values of the other variable. Causation indicates that one event is the result of the occurrence of the other event; i.e. there is a causal relationship between the two events.
The difference between factors and coefficient is very distinct. A  factor is a quantity which is multiplied with another to give a  particular number as the result. A coeff â¦ icient on the other hand is  a multiplier that measures property. 3 people found this useful.n the other hand, if you interchange variables X and Y in the calculation of correlation coefficient you will get the same value of this correlation coefficient. (5) The same underlying distribution is assumed for all variables in linear regression.