Mathematics, 29.02.2020 04:13 TH3L0N3W0LF
Suppose in a large class, students' grade in a test followed the normal distribution. Approximatley what percent of grades is between two standeard deviation below the mean and two standar deviation above the mean (that is in between Xbar-2S and Xbar+2S grades)? note, Xbar is the mean and S is standard deviation.
Answers: 1
Mathematics, 21.06.2019 19:30
[15 points]find the quotient with the restrictions. (x^2 - 2x - 3) (x^2 + 4x + 3) Γ· (x^2 + 2x - 8) (x^2 + 6x + 8)
Answers: 1
Mathematics, 21.06.2019 21:30
Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1
Answers: 1
Suppose in a large class, students' grade in a test followed the normal distribution. Approximatley...
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