# Statistic

Day: P(Rain)=0.2

Week: P(Rain on two days)=;

1. 👍 0
2. 👎 0
3. 👁 47

## Similar Questions

1. ### math

break it down into cases at most one day of rain in 3 days to me means we could have: norain norain norain ----> (1/3)^3 = 1/27 rain norain norain -------> 2/3(1/3^2 = 2/27 norain rain norain -------> same as above = 2/27 norain

asked by Reiny on May 17, 2007
2. ### Math

If the chance of having rain tomorrow is 3/8, what is the possibility of having rain in the next two days with no rain on the third day?

asked by Ghumaisha on September 7, 2019
3. ### Sociology

The tropical rain forest is the most diverse ecosystem in the world. The extinction rates of organisms are on the rise because A. rain forests receive too much rain B. human are destroying the rain forests C. rain forests are not

asked by M on December 10, 2017
4. ### math

On the first two days of Mark's vacation, the weather forecaster reports a 25% chance of rain. On the third day of his vacation, Mark is faced with a 50% chance of rain. What is the probability that Mark will have three straight

asked by Anonymous on May 5, 2016
5. ### statistics

in a beach side suburb it rains on 20% of days and is windy on 30% of days. if rain and wind are independent, on any particular day find the probability that: (a) it rains and is windy (b) it does not rain and is not windy (c) it

asked by purna on August 13, 2014
6. ### scince

During a rain storm, rain comes straight down with velocity Vi =-15 m/s and hits the roof of a car perpendicularly. The mass of the rain per second that strikes the roof is 0.060 kg every second. Assuming that the rain comes to

asked by trina on July 26, 2013
7. ### Probability

Before leaving for work, Victor checks the weather report in order to decide whether to carry an umbrella. On any given day, with probability 0.2 the forecast is “rain" and with probability 0.8 the forecast is “no rain". If

asked by qwerty on February 13, 2015
8. ### probability

Before leaving for work, Victor checks the weather report in order to decide whether to carry an umbrella. The forecast is “rain" with probability 20% and “no rain" with probability 80%. If the forecast is “rain", the

asked by abc on February 12, 2014
9. ### physical science

During a rain storm, rain comes straight down with a velocity -15 m/s and hits the roof of a car perpendicularly. The mass of the rain per second that strikes the roof is .060 kg every second. Assuming that the rain cones to rest

asked by wendell on July 14, 2011
10. ### math

estimate the difference in precipitation between 124 days of rain in N.N. and 85 days of rain in Kansas

asked by gary on September 22, 2009

More Similar Questions