Mathematics, 09.06.2021 04:50 2020sanchezyiczela

Mr. Jackson is looking at test scores for his Algebra 2 class. The scores on the Unit 2 Test follow a normal distribution, with a mean of 89 and a standard deviation of 3. What percent of learners scored 86 or better?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:50, hannahsambrano12

Examine the following sets of events. set a: {1, 5, 7, 9, 14} set b: {2, 5, 6, 8, 14, 17} which of the following represents the intersection of set a and set b ? {∅} {5, 14} {1, 2, 5, 6, 7, 8, 9, 14, 17} {1, 2, 6, 7, 8, 9, 17}

Answers: 2

continue

Mathematics, 21.06.2019 16:50, QueenDarbane9696

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

Answers: 2

continue

Mathematics, 21.06.2019 18:30, WendigoMeow

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

Answers: 1

continue

Mathematics, 21.06.2019 19:00, amanda2517

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36

Answers: 1

continue

You know the right answer?

Mr. Jackson is looking at test scores for his Algebra 2 class. The scores on the Unit 2 Test follow...