Mathematics, 12.03.2021 14:50 mlgrant6121

Scores for a common standardized college aptitude test are normally distributed with a mean of 515 and a standard deviation of 113. Randomly selected men are given a Test Preparation Course before taking this test. Assume, for sake of argument, that the preparation course has no effect. If 1 of the men is randomly selected, find the probability that his score is at least 568.3. P(X > 568.3)

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:30, FailingstudentXD

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.

Answers: 3

continue

Mathematics, 21.06.2019 22:00, Jrstx333

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square

Answers: 1

continue

Mathematics, 21.06.2019 22:30, glstephens04

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)

Answers: 2

continue

Mathematics, 21.06.2019 23:00, emely1139

Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1

Answers: 2

continue

You know the right answer?

Scores for a common standardized college aptitude test are normally distributed with a mean of 515 a...