It can not be simplified anymore
Answer:
1/2^7
Step-by-step explanation:
Answer:
(-0.5,0.5)
Step-by-step explanation:
I'm not entirely sure I'm right but wouldn't it be the point they intersect?
Answer:
P(2)=0.256
Step-by-step explanation:
We know that Nancy has noticed that 20 trucks pass by her apartment daily (24 hours). We conclude that for 1 hours, pass 20/24=5/6 trucks.
We calculate how many trucks pass for 3 hours:
3 · 5/6= 15/6=2.5=λ
We use a Poisson distribution:
P(k)=\frac{λ^k · e^{-λ}}{k!}
For 2 trucks we have that is k=2. We know that is λ=2.5
We caclulate the probability
P(2)=\frac{2.5² · e^{-2.5}}{2!}
P(2)=0.256
Area of a square:
To find the length of a square if you know the area, simply use:
So, we can find the square root of 576 to find the length of the square.
(This is your answer.)
