Bill can predict participants’ scores on a particular math test with perfect accuracy by knowing their scores on a specific aptitude test. higher scores on the math test are closely associated with higher scores on the aptitude test. which of the following correlation coefficients most likely expresses an accurate relationship between the two tests?
(a) -0.99
(b) +0.20
(c) -0.78
(d) +1.00

Which leader was the first african american president at two different institutions for higher learning

Ialready know the answer to this question but i wanted to ask you guys to see if you know. who started the okinawan karate style ryukyu kempo? when year was it found?

During jefferson's administration, which of the following represented his tenure? a) he believed the power of his gov depended upon his popularity b) jefferson thought that the strength of his government depended its use if force c) she refused to add territory to the u.s without approval of the states. d) jefferson though of “hands off” approach to the states and less power in the cen. gov. would benefit the nation