Thursday

August 21, 2014

August 21, 2014

Posted by **Desire Glenn** on Monday, November 5, 2012 at 11:02am.

are 4 (major) air accidents per month in the world. Let X be the number of air accidents occurred in a randomly selected month. It is known that X ~ Poisson() approximately, where the intensity 4 accidents (monthly average number of accidents). Find the probability that there will be 4 or more air accidents

- Statistics -
**Bobby**, Monday, November 5, 2012 at 11:23amSooo...I see you are having problems with this too! LOL

- Statistics -
**MathGuru**, Monday, November 5, 2012 at 6:23pmTry the Poisson Distribution.

Poisson distribution (m = mean):

P(x) = e^(-m) m^x / x!

Values:

x = 0,1,2,3

m = 4

Calculate P(0), P(1), P(2), P(3). Add together, then subtract that value from 1. This will be your probability.

I hope this will help get you started.

**Related Questions**

Statistics - I have a problem I need some help on. I have answered parts. Any ...

Statistics - I have a problem I need some help on. I answered some. For many ...

statistics - Suppose that the number of accidents occurring in an industrial ...

STATISTICS - The Sarasota Police department collected data on the number of car ...

Math - During an average lifetime, a person sheds about 40 pounds of dead skin. ...

statistics - A statistics professor receives an average of five e-mail messages ...

science - the municipality of Windhoek supplies 2 million cubic meters of water ...

math - Xuan saved $5340 in 3 years. If he saved $95 per month in the first year ...

statistics - The number of accidents per week at a hazardous intersection ...

marketing - QUESTION #1 cost analysis with graph office copier has an initial ...