0
It would be a 100% probability or 1 on a scale of 0 to 1 (where 1 is a certainty). Some would argue though, that nothing can ever be 100% certain, e.g what happens if the world gets wiped out by a massive asteroid half way through the month, killing everyone. The chances are low, but there nonetheless...
What else can I help you with?
You randomly select a month of the year What is the probability that you select a month with 28 or 30 days in it?
First we don't consider leap year There is 1 month with 28 days: february There are 4 months with 30 days: april, june, september, november So the probability to select a month with 28 or 30 days is (1+4)/12 = 5/12 If the year is a leap year then the probability is 4/12
What is the probability of 2 or more people in a a group of about 30 having the same birthday?
The probability with 30 people is 0.7063 approx.
If a coin is tossed for 30 times what is the probability of having 10 heads?
10 :)
If a coin is tossed for 30 times what is the probability of having no heads?
No heads means that every toss lands tails. (0.5)30= 9.3 x 10-10 Note that 109 = 1 trillion, so the probability can be stated this event is likely to occur about 9 times in 10 trillion tosses.
A class has 30 students what is the probability that nobody in the class have same birthday count one year as 365 days?
ok let's try this! on any given date, probability that there is a student with a birthday is 30/365, so prob. that two students have that birthday is (30/365)^2. Tell me if I'm wrong, somebody! So the problem that this does NOT happen is 1-(30/365)^2 which is 0.9932445... I'm not sure about this next bit: there are 365 days in which this probably won't occur, does that make a difference?
What is the probability that a person who was born in April was born after April 20?
There are 30 days in april. 10 of these days are after the 20th, so the probability will be 10 out of 30, or when we simplify 1 out of 3
You randomly select a month of the year What is the probability that you select a month with 28 or 30 days in it?
First we don't consider leap year There is 1 month with 28 days: february There are 4 months with 30 days: april, june, september, november So the probability to select a month with 28 or 30 days is (1+4)/12 = 5/12 If the year is a leap year then the probability is 4/12
What are the months of the year having 30 days?
30 days has September, April, June and November.
How many days does April have in leap year?
There are 30 days in April
Does the month April has 30 days?
Yes, April has 30 days.Yes, April has 30 days.Yes, April has 30 days.Yes, April has 30 days.Yes, April has 30 days.Yes, April has 30 days.Yes, April has 30 days.Yes, April has 30 days.Yes, April has 30 days.Yes, April has 30 days.Yes, April has 30 days.
How many days in April 2009?
30 - April always has 30 days
What is the probability of 2 or more people in a a group of about 30 having the same birthday?
The probability with 30 people is 0.7063 approx.
Are there 31 days in April?
No - there are 30 days in April.
What has 30 d in a?
30 days in august
What fraction of April is 5 days April has 30 days what fraction of April is 5 days thanks?
One sixth. Six fives are 30.
How may days are in the month of April?
In the month of April there are 30 days
How many days are in April 2010?
April always has 30 days.
