Mathematics, 28.05.2020 19:02 Korkot7633
Applicants for the University of Statland take two tests, one for writing ability and the other on critical thinking, and normalized scores are recorded on each between 0 and 1. For a given applicant, let X be the score on the writing test and YY the score on the critical thinking test. A model for the joint probability density function for the two test scores can be taken as:
f(x, y) = { x+y for 0 < x < 1, 0 < y < 1
{ 0 elsewhere.
(a) Find the marginal density of the writing test score, and evaluate it at the point X = 1/2.
(b) Find the marginal density of the critical thinking test score, and evaluate it at the point Y = 1/3.
Answers: 3
Mathematics, 21.06.2019 18:30
Suppose your school costs for this term were $4900 and financial aid covered 3/4 of that amount. how much did financial aid cover? and how much do you still have to pay?
Answers: 1
Mathematics, 21.06.2019 19:30
Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)
Answers: 1
Mathematics, 21.06.2019 20:20
Drag each tile to the correct box. not all tiles will be used. consider the recursively defined function below. create the first five terms of the sequence defined by the given function
Answers: 1
Applicants for the University of Statland take two tests, one for writing ability and the other on c...
Chemistry, 22.06.2019 18:00
Chemistry, 22.06.2019 18:00
English, 22.06.2019 18:00
Mathematics, 22.06.2019 18:00