The mean of the discrete probability distribution is of 1.28.
<h3>What is the mean of a discrete distribution?</h3>
The expected value of a discrete distribution is given by the <u>sum of each outcome multiplied by it's respective probability</u>.
Then, considering the given distribution, the mean is given by:
E(X) = 0(0.13) + 1(0.61) + 2(0.15) + 3(0.07) + 4(0.04) = 1.28.
More can be learned about the mean of a discrete probability distribution at brainly.com/question/24855677
area of the ceiling = 55 x 55 = 3025 square feet
3025/275 = 11 cans
Circle equation: (x - h) + (x - k) = r²
(h, k) = center
r = radius
The center is (-7, 4)
To find the radius, take the square root of 49.
√49 = 7
The radius is 7.
Best of Luck!
Answer:
4 foot
Step-by-step explanation:
√50.25 / 3.1416 = 4
Answer:
25
Step-by-step explanation:
<u>1/4 * 100 gives us a quarter of 100 which is 25. Just like the quarter in the American currency, it is 1/4 of 100 and that is 25 cents.</u>
<u />
Answer: 25
