SOLUTION: an internal study at lahey electronics ,a large software developer company ,revealed the mean time for an internal e-mail message to arrive at its destination was 2 seconds. Furthe
Algebra.Com
Question 1099701: an internal study at lahey electronics ,a large software developer company ,revealed the mean time for an internal e-mail message to arrive at its destination was 2 seconds. Further , the distribution of the arrival times followed the poisson distribution .what is the probability a message takes exactly 1 second to arrive at its destination?
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
P(1)=e^(-2)*2^1/1!
Population parameter is 2
P(x)=e^(-x)x^n/n!, where x=2
that probability is 2 e^(-2)=0.2707
RELATED QUESTIONS
An internal study by the Technology Services department at Lahey Electronics revealed... (answered by Boreal)
An internal study by the Technology Services department at Lahey Electronics revealed... (answered by Boreal)
An internal study by the Technology Services department at Lahey Electronics revealed... (answered by stanbon)
An internal study by the Technology Services department at Lahey Electronics revealed... (answered by stanbon)
An internal study by the Technology Services department at Lahey Electronics revealed... (answered by ewatrrr)
An internal study by the Technology Services department at Lahey Electronics revealed... (answered by ewatrrr)
An internal study by the Technology Services department at Lahey Electronics revealed... (answered by Boreal)
A Travel Weekly International Air Transport Association survey asked business travelers... (answered by VFBundy)
A Travel Weekly International Air Transport Association survey asked business... (answered by VFBundy)