Answer:
Step-by-step explanation:
first you divide 12 by 4.25 and then you do it to the nearst tenths =2.8
Using the uniform distribution, it is found that E[X|X < 1 ] = 0.5.
<h3>What is the uniform probability distribution?</h3>
It is a distribution with two bounds, a and b, in which each outcome is equally as likely.
The expected value is given by:
![E(X) = \frac{a + b}{2}](https://tex.z-dn.net/?f=E%28X%29%20%3D%20%5Cfrac%7Ba%20%2B%20b%7D%7B2%7D)
In this problem:
- The distribution is uniform over the interval (0, 1) hence
.
- We want the expected value considering X is less than 1, hence the value of bound b is still 1.
Then:
![E(X|X < 1) = \frac{0 + 1}{2} = 0.5](https://tex.z-dn.net/?f=E%28X%7CX%20%3C%201%29%20%3D%20%5Cfrac%7B0%20%2B%201%7D%7B2%7D%20%3D%200.5)
You can learn more about the uniform distribution at brainly.com/question/13889040
Answer:
do you have a picture or something?
The slopes are equal so the lines are parallel.
Answer:
1350 mm²
Step-by-step explanation:
The area of each square face is the square of the edge length:
... face area = (15 mm)² = 225 mm²
There are 6 square faces on a cube, to the total surface area is 6 times that of one face:
... cube area = 6 × face area = 6×225 mm² = 1350 mm²