Answer:
1. R and Z 2. AC and AE
Step-by-step explanation:
Answer:
Your answer is.....
x= 10.58
y= 21.66
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Step-by-step explanation:
Since

, we know that

follows a Poisson distribution with parameter

.
Now assuming

denote the mean and standard deviation of

, respectively, then we know right away that

and

.
So,
False.
Multiplying two negatives gives a positive.