What do these statistical tables mean? Confirming hypotheses or rejecting them? I just don't know how to read this. Thank you.

One-Sample Statistics N Mean Std. Deviation Std. Error Mean SAT 102 3.90 769 076 PAY 102 3.33 .606 060 INC 102 4.09 772 076 DIV 102 3.97 841 083 One-Sample Test Test Value = 102 95% Confidence Interval of the Significance Mean Difference df One-Sided p Two-Sided p Difference Lower Upper SAT -1287.941 101 <.001 pay inc div one-sample effect sizes confidence interval standardizer point estimate lower upper sat cohen d hedges correction a. the denominator used in estimating sizes. uses sample standard deviation. deviation plus a factor>