Suppose the number X of tornadoes observed in a particular region during a 1-year period has a Poisson distribution with λ = 9. (a) Compute P(X<=5).
(b) Compute P(6<= X<= 9)
(c) Compute P(10<= X)
(d) What is the probability that the observed number of tornadoes exceeds the expected number by more than 1 standard deviation?

(2,6)

step-by-step explanation:

cause i just did this and got the answer

you're welcome

i don't know

step-by-step explanation:

show us the triangle so we can answer it

we need to see the graph to know but

strong positive is if it is going up from left to right in a straight diagonal line (like this /)

strong negative is the same but from right to left (like this \)

weak negative is the same as strong negative but its more straight line still right to left

and weak positive is the same as strong positive but more a straight line still left to right though.