The mean sat verbal score is 478, with a standard deviation of 98. use the empirical rule to determine what percent of the scores lie between 380 and 478. (

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.