yaraz42221 yaraz42221
  • 25-11-2022
  • Mathematics
contestada

Let the random variable b represent the number of books a student buys at the next book fair. What is the expected value of b ?.

Respuesta :

Otras preguntas

Joel wants to fence off a triangular portion of his yard for his chickens. The three pieces of fencing he has to use are 8 feet, 15 feet, and 20 feet long. Will
the standard deviation of some student is 1.4 years, what is their standard deviation next year​
If Ruby has $10 and Max had $250 who has the most money?
The system of equations is graphed on the coordinate plane. y=−12x−1y=14x−4 Enter the coordinates of the solution to the system of equations in the boxes. ( , ​
Please help me ! I don’t know !
Find an equation of the line through the points (-7,-8) and (-5,-3)
how do i learn how to do divison without using a peice of paper, i wanna do it in my head, can i get some help?
What is the values of x and y? (5x) + (9y)
In at least 150 words, discuss which of the themes developed in this story would most appeal to high-school students today. Give reasons to support your answer.
How many distinct stages must occur between the point when light first encounters chlorophyll and the point at which can be used as energy by the plant? Two t