22-09-2022
Mathematics

contestada

The table below shows the probability distribution of the random variable X.

What is the expected value of X?

x 0 1 2 3

P(X=x) 0.3 a 0.2 0.1

The table below shows the probability distribution of the random variable XWhat is the expected value of Xx 0 1 2 3PXx 03 a 02 01 class=

Respuesta :

Otras preguntas

how did moctezuma i's treatment of the aztecs' allies strengthen his empire? a. moctezuma i prevented uprisings of his allies by enslaving them and taking their

The value of acceleration due to gravity (g) on a point. 10,000 kilometers above sea level is about. 1.49 meters/second2. How much will an object, which weighs.

(5x^4 - 3x^3 + 6x) - ( 3x^3 + 11x^2 - 8x)

Ruff, the 50 cm tall Labrador Retriever stands 3m from a plane mirror and looks at his image. What is Ruffs image position and height?

Please HELP With NUMBER 18

which statement is true about silver and gold? a. they both make up the water molecule. b. they are both in every living organism. c. they both are made only of

Bad weather means you will have __________ a. an increased stopping distance b. a greater chance of getting a citation. c. less traffic on the highway.

At the end of the story Vera can BEST be described as a. self-possessed and caring. b. cordial and entertaining. c. sincere and empathetic. d. confident and

Where should you look to find contact information about a company? I. on the company website II. at your local library III. in the Federal Citizen Informati

Two rabbits, one with a brown coat (Cc) and the other with a white coat (cc), are crossed. What are the likely results of this cross?. . A) All of the offspring