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Probability
The probability of a certain event is a number expressing the likelihood that a specific event will occur, expressed as the ratio of the number of actual occurrences to the number of possible occurrences. In mathematics, it is a measure of how often an event will happen and is the basis of statistics.
14,643 Questions
What is the probability of the sun crashing into the earth?
It is 0.
The sun will eventually expand into a red giant and "swallow" the earth but that is not the same as crashing into it.
You flip 3 coins what is the probability that you get exactly 3 heads?
There is a 1/8 chance to land three heads.
What are the odds of drawing a fourth ace from a deck of cards if 3 have been dealt?
If three aces have already been dealt with, there is only one ace left and 49 cards left.
P(4th ace)=1/49
The odds are 1 to 49.
It is here assumed that four cards cards are delat one by one and the first three were aces.
What is the probability of a deck of cards?
The probability of the occurrence of a deck of cards is 1.
What are events that have one or more outcomes in common?
They are overlapping events.
They are overlapping events.
They are overlapping events.
They are overlapping events.
Consider a standard deck of 52 cards how many different four cars hands have no red cards?
26 of the 52 cards are black.
For each of those cards, the second card in your hand may not be the same card, but it may be any of the 25 remaining ones.
The third card, likewise, can not be the first two, but can be any of the 24 remaining.
For a four card hand that's 26 * 25 * 24 * 23 = 358800 possible hands
However, that number includes sets that are effectively duplicates (1,2,3,4 and 4,3,2,1 are both accounted for in that number, but for our purposes those are the same hand).
We can arrange each set of cards 4 * 3 * 2 * 1 = 24 ways. So to remove those possibilities we take 358800/24 = 14950 possible hands of all black cards.
What is the probability of drawing numbers more than 5?
It depends on the set of numbers you are drawing from.
A probability found as a result of an experiment?
Probability determined as part of an experiment is called experimental probability.
Probability determined by analysis of all of the possible and expected outcomes is called theoretical probability.
What is pikkle nikkle michu picho?
hello im madime zeroni and i was carried up a mountain and now im here to tell you what a pikkle nikkle michu is. it is a man who sucks uranus and has never had nipples and has a million fit birds called nanyang bib fortunately and susan fc. THANKYOU FOR THIS OPPITUNITY BY FROM ALL OF US AT MADIME ZERONI COMMUNITY
Lice can get to be as big as an ant or as small as a flake of skin...(so very small)
It is (1/2)5 = 1/32
There were six red and six green candies why were their calculated average mass different?
It could be because of an "outlier", one candy that is for whatever reason larger or smaller than the others, or it could be because the candies are different in ways other than just color.
How many black playing cards drawn to ensure there are a least fourteen spades or fourteen clubs?
This is not possible. There are only 13 spades and 13 clubs in a deck.
What is the estimate of the likelihood that a hazard will cause an impact on an operation?
Probability
Compare experimental and theoretical probability?
Experimental probability is obtained by repeatedly carrying out an experiment. It is the ratio of the number of favourable outcomes and the total number of experiments. Theoretical probability is calculated from a model of the experiment using the laws of physics or nature (or whatever).
What Z score correspnods to 19 percent of the date between mean and the Z?
A z score of .5 corresponds to 19% of the data between the mean and z.
P( 0 < z < .5) = .19
Is probable a synonym for analytic?
No. Probable means that a particular outcome is likely. Probability means the analytic likelihood of a particular outcome. Analysis (analytic, i.e. the method) means, for example, the evaluation of the outcomes to determine how well the experimental probability aligns with the theoretical probability.
