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There is a 20 percent chance of rain today and a 80 percent chance of rain tomorrow If the two events are independent what is the probability that it will rain today or tomorrow?
0.20 + 0.80*0.80
Is 80 percent means that it is going to rain?
Not neccessarily, there's a 20% chance it can rain.
What is the probability stated as a decimal that it will not rain on Saturday if you see in the newspaper that there is a forecast of 20 percent chance of rain?
There is an 80% or 0.80 chance that it will not rain on Saturday
Does a twenty percent chance of rain mean that it will rain?
No - 20% is 1/5. A 20% chance of something means that it will occur 1 time in 5 on average. 20% chance of rain means that when conditions are the way they are now, rain will fall 1 time in 5 or it may mean that rain will fall in 1/5 of the area covered by the forecast.
What does 80 percent percipation?
It means there is an 80 % chance it will rain and a 20% chance it wont. In other words, it means take your umbrella!
What is the total percent if the percent of rain on Monday is 20 percent and the percent of rain on Tuesday is 40 percent?
20% first day, 40% second day, Total percent of rain over the two days is (20+40)/2 = 30% per day
What does 60 percent chance of scattered thunderstorms mean?
60% chance for Scattered Thunderstorms means there is a very likely chance that you will see thunderstorms scattered around throughout the day. A scattered thunderstorm means that one moment their maybe rain and thunder, the next moment it may be clear.Use this table for reference:0-20% Chance of Rain is: Very unlikely21-49% Chance of Rain is: Unlikely but should be expected50-75% Chance of Rain is: Likely and should be expected75+% Chance of Rain is: Very likely and should be expected.
Probability of rain on monday is what is the probability of no rain on Monday?
IF probability of rain is X percent then probability of no rain is 100- X percent. For example if prob of rain is 80% prob of no rain is 20%
If the chair of the board of directors says there is a 50 percent chance this company will earn a profit a 30 percent chance it will break even and a 20 percent chance it will lose money next quarter?
The chair of the board of directors says, "There is a 50 percent chance this company will earn a profit, a 30 percent chance it will break even, and a 20 percent chance it will lose money next quarter".
Would a dollar tomorrow be worth more to you today when the interest rate is 20 percent or when it is 10 percent?
10 percent.
What is sunny with a 20 percent chance of showers?
A weather forecast.
Which forest provides about 20 percent of the world's oxygen?
The rain forest.
