U.S. President Barack Obama drives a golf cart at the Army Navy Country Club in Fairfax, Virginia, U.S., July 16, 2016. Pres. Obama's summer vacation on Martha's Vineyard began in earnest Sunday as he hit the links for a round of golf - his 300th since taking office.
A coefficient in literal form in an algebraic term is called a literal coefficient. In mathematics, a coefficient is basically a multiplicative factor in a term but in algebra, a literal coefficient is a multiplying factor which contains one or product of more literal numbers in an algebraic term. Examples $(1) \,\,\,\,\,$ $7a$
correlation, coefficient number. n the result of statistical computation that indicates the strength of the tendency of two or more variables to vary concomitantly. The coefficient is expressed in fractions (that is, r = 80), ranging from 21 to 11, and indicates the magnitude of the relationship between the variables.