Wednesday
April 16, 2014

Homework Help: STATS

Posted by Helen on Saturday, October 30, 2010 at 7:09pm.

Police records in the town of Saratoga show that 18 percent of the drivers stopped for speeding have invalid licenses. If 16 drivers are stopped for speeding

(a) Find the probability that none will have an invalid license. (Round your answer to 4 decimal places.)
P(X = 0) =

(b)Find the probability that exactly four will have an invalid license. (Round your answer to 4 decimal places.)
P(X = 4) =

(c)Find the probability that at least 5 will have invalid licenses. (Round your answer to 4 decimal places.)
P(X ≥ 5) =

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

probability and statistics - the average age for licensed drivers in the country...
Physics - A speeding car is traveling at a constant 30.0 m/s when it passes a ...
Physics - A speeding car is traveling at a constant 30.0 m/s when it passes a ...
statistics - The average age for licensed drivers in the county is μ  40.3...
physics - A car speeding at 30km/hr passes a police car at rest just at the ...
statistics - twenty percent of drivers drining between 11pm and 3am are drunken ...
cultural diversity - What differentiates the act of grouping people from the act...
PSYCHOLOGY IN SOCIAL LIFE - Ralph hears that his neighbor's son was stopped and...
Maths - "slow drivers" contribute to road rage problems and the police officer ...
Physics - Have 2 identical cars each 1000kg at a speed of 20m/s. The yellow car ...

Search
Members