 , 02.12.2019 19:19

# One thousand and twenty students participated in the school math contest. a random sample (sample 1) from grades 9 and 10 showed scores of: 72, 89, 67, 81, 75, 79, 81, 80, 62, 64, 83. a random sample (sample 2) of grades 11 and 12 showed scores of: 84, 86, 87, 84, 86, 89, 90, 87, 87, 84, 86. what is the median of sample 1? what is the median of sample 2?   ### Another question on Mathematics Mathematics, 04.02.2019 18:54
Solve the given system of equations. 2a + 8c = 94 –8a = –88 5b + 7c = 3 a a = –11, b = –12, c = 9 b a = 11, b = –12, c = 9 c a = 9, b = 11, c = –12 d a = 11, b = 9, c = –12 Mathematics, 04.02.2019 18:09
The classrooms are trying to raise \$1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised \$235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of \$1,200.00? Mathematics, 04.02.2019 05:31
Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh Mathematics, 03.02.2019 03:10
Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld
One thousand and twenty students participated in the school math contest.
a random sample (sa...
Questions                    Questions on the website: 6713913