A bag contains 3 green marbles, 4 red marbles, and 5 blue marbles. Three marbles are drawn from the bag without replacement. Find the probability of drawing 2 red marbles and 1 blue marble.

Suppose that Y1, ... Yn are i. i. d random variables with a N (μγ, σ^2y) distribution. How would the probability density of Y change as the sample size n increases? a. As the sample size increases, the variance of ȳ decreases.

A crate is 2 feet in length, 5 feet in height, and has a volume of 40 cubic feet. What is the width of the crate?

The graphs of f (x) = 2/3x and g (x) = 2/3x-2 are shown below.

A window is 4feet and 8 feet tall it inlarged by 1.5 how much is it now

what is the simple interest rate if $88.87 in interest is earned on a deposit of $1469.04 in one year?

The running back for the Eagles football team carried the ball 17 times for a total loss of 85 yards find the average change in the field position on each run

Whats 15.16 as a mix number?

The first step in determining the solution to the system of equations, y = - x2 - 4x - 3 and y = 2x + 5, algebraically is to set the two equations equal as - x2 - 4x - 3 = 2x + 5. What is the next step?

What is the constant of variation for the relationship f (x) = 30x a) 10 b) 30 c) x d) f (x)

What's two plus two equal to?