Sea X una variable aleatoria con funci'on de densidad

f (x) = x si x ∈ (0, 1]

2 - x si x ∈ (1, 2]

0 en el resto

Determinar las funciones de distribución y de densidad de las variables aleatorias:

a) Y = X + 1;

b) Y = - 1/2X;

c) Y = X^2;

Why is it usually better to make a weld in the flat position

Recently, Jeff has been experiencing high voltage in his domestic power supply. He fears that this may be harmful for his family members, as the chances of electric shocks increases. He wants to decrease the power voltage in his house.

A solid cylindrical part with dimensions of 25 mm in diameter and 15 mm in height is to be produced from fine loose copper powder and is to have a tensile strength of 175 MPa.

Catch of the day: what fruit does monkeys eat that most humans eat a. apple b. banana c. orange d. grapes

Consider a homeowner who is replacing his 25-year-old natural gas furnace that has an efficiency of 55%.

You are ordering steel cable for a 250 foot long zip-line you are building in your back yard. The cable can be ordered in diameters with 1/16 inch increments. (1/16, 1/8, 3/16, 1/4, 5/16, 3/8, etc.

Which of the following statements is LEAST-Likely true? A) Do not attempt to unseat the beads of an inflated tire. B) Do not strike the tire or rim with a hammer. C) A hammer is sometimes necessary when removing a passenger car tire.

What is the pitch circle diameter of a 50-tooth spur gear having a circular pitch of 0.375 inch

Emergency plans are being formulated so that rapid action can be taken in the event of an equipment failure. It is predicted that if a particular pipeline were to rupture, it would release ammonia at a rate of 100 lb/s.

Select the correct answer from each drop down menu. What does Hooke's Law explain? If the external force is larger than the (1.) size (2.) volume (3.