Mathematics, 01.06.2021 06:30 kelsiee24

SAT scores were originally scaled so that the scores for each section were approximately normally distributed with a mean of 500 and a standard deviation of
100. Assuming that this scaling still applies, Use a calculator to find the probability
that a randomly-selected SAT student scores more than 620.

A. 38.4%
B. 11.6%
C. 61.6%
D. 88.4%

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:40, natalie4085

Use properties to rewrite the given equation. which equations have the same solution as 2.3p – 10.1 = 6.5p – 4 – 0.01p?

Answers: 2

continue

Mathematics, 21.06.2019 19:00, kaylaamberd

What is the expression in factored form? -x^2 + 3x + 28 a. (x-7)(x-4) b. -(x-7)(x+4) c. (x+4)(x+7) d. -(x-4)(x+7)

Answers: 2

continue

Mathematics, 21.06.2019 19:00, xoaprilox

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?

Answers: 1

continue

Mathematics, 21.06.2019 19:30, kktiger14

Find the actual dimensions of the box. the side length are in meters and integers. the surface area of the box is 104 m2 and volume of the box is 60 m3.

Answers: 1

continue

You know the right answer?

SAT scores were originally scaled so that the scores for each section were approximately normally d...