Answer:
a) P(1) = 0.1637
b)
c) E(x) = 0.2
Step-by-step explanation:
If X follows a poisson distribution, the probability that a disk has exactly x missing pulses is:
Where m is the mean and it is equal to the value of lambda. So, replacing the value of m by 0.2, we get that the probability that a disk has exactly one missing pulse is equal to:
Additionally, the probability that a disk has at least two missing pulses can be calculated as:
Where .
Then, and are calculated as:
Finally, In the poisson distribution, E(x) is equal to lambda. So E(x) = 0.2
The correct answer to the question above would be letter C. The diagonal piece of pipe would be 289 feet. I got this through drawing a line in the two opposite corners of the rectangle, giving me a right triangle. Then, i proceeded to using the pythagorean theorem (since two sides are given and the hypotenuse is the one missing.
Answer:
0
Step-by-step explanation:
hehehehhehehehhehehehehhehebebe
Answer:
24 zeroes love yalll pls give brainliest
Step-by-step explanation:
Answer:
x = -1, x = 1
Step-by-step explanation:
These are both vertical lines, meaning they are both parallel with the y-axis. Since they are both parallel to the y-axis, this means they're parallel to each other. Parallel lines never intersect.