lweldon8548 lweldon8548
  • 17-01-2024
  • Mathematics
contestada

If a random variable x represents the number of heads when a coin is tossed twice, What is the mathematical expectation of x?

Respuesta :

Otras preguntas

how do I solve for x?2x+5=45
Roberts heart beats about 72 times in 60 seconds . How many times does his heart beat in 15 minutes?
In the human body, which of the following is considered an external defense in the prevention of disease? Mucous Histamines Antibodies Fever
All the air is removed from a sealed metal can. After the air is removed, the can looks as if it were crushed. Why?
solve the equation x+10=30
Some southerners referred to their region as the __________ after Reconstruction because it was a time of industrialization and economic change. Old South Solid
A farmer planted 2/5 of his 60 acres in beans and 4/10 of his 60 acres in corn. What fraction of the 60 acres had been planted in beans or corn
How do you say "You are bad" in spanish
what characteristic of earth results in different seasons over a period of a year
Where does Robinson Crusoe end up after he jumps off the ship during the storm? A. on a beach B. on the rocks C. on a pile of driftwood D. on a sandbar