Answer:
4.5 x 10 ^9
Step-by-step explanation:
Answer:
A - 23
B - Finn and 16
Step-by-step explanation:
Counting each box until you get to C gives you 23 and 16 from points A and B
Answer:
D
Step-by-step explanation:
Because 20000 is the power of ten and i wrote it down on paper
Answer:
The mean time between logons is of 0.3333 minutes.
Step-by-step explanation:
Poisson process with an average of 3 logons per minute.
This means that the time between logons follows an exponential distribution, which mean is given by:

For this question, we have that
, and thus:

The mean time between logons is of 0.3333 minutes.