SOLUTION: The probability that any one of the 31 days in December is rainy is 0.2. What is the probability that December has exactly ten rainy days?

Algebra.Com
Question 1149905: The probability that any one of the 31 days in December is rainy is 0.2. What is the probability that December has exactly ten rainy days?
Answer by ikleyn(52777)   (Show Source): You can put this solution on YOUR website!
.

    P = P(31,10,0.2) = .


Binomial distribution probability density function.


31 is the number of days in December.


RELATED QUESTIONS

In January in a certain city the unconditional probability of rain on any given day of... (answered by stanbon)
If there is a 20% chance that it will rain on any given day in December, what is the... (answered by greenestamps)
The weather service says there is a 20% chance of snow December 23 and 30% chance for... (answered by Fombitz)
Assume that, X is a number of rainy days in December for a certain region, with normal... (answered by rothauserc)
When it is not raining, the probability of the Buchanan Bears winning a football game... (answered by stanbon)
What is the probability that a r jaemdemdomly selected date in the year is not in the (answered by Fombitz)
The weather in Rochester in December is fairly constant. Records indicate that the low... (answered by ikleyn)
Hi, would appreciate any help in this one. A 150 bed hospital reports 3,422 service days... (answered by stanbon)
If two people are selected at random, what is the probability that they were both born in (answered by htmentor)