Fpt Ralph wants to prove that his construction of an angle bisector of ZRPQ is correct. To do this, he needs to prove that ZQPS & ZRPS. Ralph extends his angle bisector to cross over a ray constructed from point that is parallel to PR. The intersection of the bisector extension and the ray is labeled point T as shown in the diagram. Ralph
finds that OP OT

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0