SOLUTION: Help please! Thank you in advance... The number of calls that start every minute in a network of mobile telephony has a distribution of Poisson, and we observe that on average 4

Question 867168: Help please! Thank you in advance...
The number of calls that start every minute in a network of mobile telephony has a distribution of Poisson, and we observe that on average 40 calls of that kind take place at a minute. What is the probability that 35 calls of that kind take place in a minute?
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
P(x = 35) = poissonpdf(40,35) = .0485
For singular Probability: formula works well
Shown here is the TI syntax to use with a TI Calculator
Answer shown was found Using stattrek.com Calculator
could also use an Excel formula
Only mention alternatives as cumulative probabilities can get complicated by hand
RELATED QUESTIONS
Dear friends, I am unable to solve the following problem. Will appreciate your help... (answered by Alan3354)

T-talk cell phone company charges a flat rate of $15 per month plus $0.10 per minute in... (answered by rfer)

A woman begins jogging at 3:00pm, running due north at a 6-minute-mile pace. Later, she... (answered by scott8148)

Hi there, this is the first question I asked (which was answered) (1). Jack and Jill... (answered by mathmate)

Please help me solve this! Mobile phone companies sometimes package their products... (answered by ankor@dixie-net.com)

According to a survey, college students make an average of 11 calls per day on their... (answered by ewatrrr)

(1). Jack and Jill work in the school office. They are recording and analysing the number (answered by mathmate)

According to a survey, college students make an average of 11 calls per day on their... (answered by ewatrrr)

Please help with these questions urgently. Question 4 (7 marks = 1 + 1 + 1 + 1 + 1 + 1 (answered by psbhowmick)