12÷5=2.4
2.4 minutes per watch together
so it takes john about 0.4 seconds to assemble a watch alone
Answer:
Step-by-step explanation:
Given
Poisson distribution is given by:
Solving (a): 8 bugs
This implies that:
So, we have:
Solving (b): At least 8 bugs
This is represented as:
Using complement rule:
Where
So:
Solving (c): At least 1
This is represented as:
Using complement rule:
So:
Solving (d): Not more than 1
This implies at most 1.
It is represented as:
It is calculated using:
So:
Answer:
Well i mean i know i am is college but i have not learned it yet. sorry :(
Step-by-step explanation:
You divide both top and bottom by 18 leaving the numerator 1 and the denominator 10
So 18/180 = 1/10