The 6 students in mr. bryant's class were asked how many minutes it takes to get to school in the morning. here is what they answered: 9, 12, 8, 10, 9, 8find the medianand mean travel times for these students. if necessary, round your answers to the nearest tenth.

What is the simplified expression for 6(2(y+x))

Which graph represents the solution set for the given system of inequalities? x+2y< 3 x+y> 4 3x-2y> 4

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