Answer:
the answer is D. 8x - 2x²
Step-by-step explanation:
I cannot solve this because there is no example
Answer:
P(X=2)=0.0446
Step-by-step explanation:
If X follows a Poisson distribution, the probability p to have x pits in 1 cm2 is calculated as:

Where m is the mean of pits per cm2, so, replacing m by 6 pits per cm2, we get that the probability is equal to:

Now, the probability P(x=2) that there are 2 pits in a 1 cm2 is calculated as:

Answer:
Range: 28
Mean: 12
Step-by-step explanation:
First line the numbers from small to big: 4, 6, 8, 8, 14, 32
Range is biggest minus smallest number
Mean is just the average: all the numbers' sum divided by the number of numbers
Hope this helps! ;)
I would guess a because of the placement of the 12 and 24