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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
If you pull a card out a deck it will be red?
First of all, you have bad grammar.Second of all, you
can't be sure unless you only have one card in your deck.
What is the probability of getting heads only once if a fair coin is tossed 4 times?
There is 24 or 16 outcomes. There is 4 ways to get heads once (HTTT & THTT & TTHT & TTTH). So, the probability of getting heads only once if a fair coin is tossed 4 times is 4/16 or 1/4.
If you throw a 6-sided die 84 times how many times would you expect a 4 to come up?
P(4) = 1/6 x 84 = 14 times.
I have 2 dice what is the probability of getting 2 numbers the same?
P(two number are the same) = 1/6 X 1/6 = 1/36 = 0.0277
What are the chances of rolling an even number on a six sided dice?
Since there are 1,2,3,4,5 & 6. number on six faces on a die/
Of these number, 2,4 & 6 are even/
Hence
P(even) = 3/6 = 1/2 = 0.5
What are your chances of winning craps?
You will probably not like this answer but it is simple. The odds in craps, and other casino games, are set in favor of the casino. Simply put, that means the longer you play, the more certain it is you will lose. If it were otherwise, the casino industry would not be making the phenomenal sums of money it makes each year. But, since you asked, the bets in craps having the smallest casino advantage are the "Pass Line, Come, Don't Pass, and Don't Come" bets. The house advantage on these bets is 1.41%. This advantage can be reduced further by making a "behind the line" wager. If you make a "behind the line" wager and you win, then you get paid "true odds" on the amount you bet "behind the line" and "house odds" for your original wager. Even though 1.41% may sound small, remember the casino is constantly grinding that percent of your money away from you, over and over again, as you remain at the craps table. Contrary to common belief, casinos do not make their money from losing bets, they make it from winning bets. Their money comes from the fact that, instead of paying true odds on a winning bet, they pay less than true odds. For example, in craps the true odds on the "any seven" bet are 5 to 1 but casinos only pay 4 to 1 on this bet. The difference between the two is how they make their money.
Brittany and Cynthia Daniel are identical twins. Even though they may appear to look slightly different due to factors such as hairstyles, makeup, and individual characteristics, they share identical DNA as they originated from the same fertilized egg.
If a die is rolled 3 times what is probability of getting an even number?
The probability of getting an even number on at least one of the 3 rolls is 7/8.
Out of 60 flips how many times does a coin land on heads?
The reason that coin-flipping came to be used as a fair mechanism for making decisions is that the chance of either outcome is assumed to be 50%, so each participant is willing to trust the fate of his personal preference to the supposedly unbiased coin.
In reality, since the material in a coin is not symmetrically distributed, the probability of the two possible outcomes is not exactly equal, though I don't remember which way it leans statistically.
In any case, let's say that you have a fair, honest, balanced coin, with odds of exactly 50-50. That tells you that if you flipped the coin an infinite number of times, half would land on heads and half would land on tails. You still could not predict what the outcome of 60 flips would be. Even if the first 59 all landed on heads, the probability on the 60th toss would still be 50-50.
If you flip a coin 20 times how many times would you expect it to land on heads?
A fair coin would be expected to land on heads 10 times on average.
What is the definition of sure or certain events in probability?
If an event is certain, the probability is 1.
Are fraternal twins technically clones?
No, fraternal twins are not clones. Fraternal twins occur when two separate eggs are fertilized by two separate sperm, resulting in two genetically unique individuals. Clones are genetically identical individuals created through asexual reproduction or artificial techniques like somatic cell nuclear transfer.
Why must you arbitrarily use 90 percent of probability of finding an electron in the region?
The 90 percent probability is commonly used to define the boundaries of electron orbitals because it encompasses most of the electron's possible locations within a particular energy level. It provides a clear and practical way to visualize the regions where electrons are most likely to be found in an atom.
What is the difference between control samples and test experimental samples?
It calculates the difference between each set of pairs, and analyzes that list of differences. The P value answersthis question: If the median difference in the ... If your samples are small and there are no tied ranks, Prism calculates an ... The whole point of using a paired test is to control for experimental.
In the context of the movie, the odds of 3720 to 1 are considered high because they indicate a low probability of success. Han Solo is highlighting the difficulty and danger of navigating an asteroid field to emphasize his piloting skills. So, in this case, the odds are not considered good.
When will silver be removed from the periodic table of elements?
Silver will not be removed from the periodic table of elements as it is a naturally occurring element with atomic number 47. The periodic table is a comprehensive chart that organizes all known elements based on their properties and atomic structure.
What are the odds of being both stuck by lightning and hitting a hole in one in golf?
These are independent events, so the probability of both of them happening would be the probability of one multiplied by the probability of the other. According to insurance odds, the probability of an average golfer getting a hole in one in any given round is 1/3,125. The probability of being struck by lightning is 1/576,000. Thus the probability of both of these things happening is 1/(3,125 x 576,000) = 1/1,800,000,000 or one in 1.8 billion.
How Do Fraternal Twins Occur and Identical Twins Occur?
Fraternal twins (dizygotic twins) are simply two fertilized eggs that are implanted in the uterus at the same time. Identical twins (monozygotic twins) is one fertilized egg that separates into two embryos. In most cases, identical twins share one placenta, but have separate amniotic sacs. In some cases, they have two placentas. In rare cases, they share both the placenta and the amniotic sac.
A model that helps explain the results of Mendel's crosses is called a?
Punnett square. It is a tool used to predict the genotypes and phenotypes of offspring in a genetic cross. By combining the possible alleles from each parent, the Punnett square shows the potential genetic outcomes of their mating.
Does fossils form from soft parts or hard parts?
Fossils can form from both soft parts and hard parts of organisms. Soft parts can become fossilized through processes like carbonization or preservation in amber, while hard parts like bones or shells can undergo mineralization or replacement to become fossils.
What are the inheritance patterns for SMA?
Inheritance pattern for most forms of SMA is autosomal recessive, meaning that both parents are carriers of the disorder, and the chance of having a child affected with the disorder is 25% with each pregnancy.
No, 0.006 is not a valid probability because probabilities must be between 0 and 1. In this case, 0.006 is less than 0 and therefore cannot represent a probability.
Julia pours three samples of water she leaves one sample on the counter top another in the freezer and leaves one sample outside in the sun the next day each sample of water is most likely to have the same (A)temperature (B) state of matter (C) boiling point
Is each element abbreviated by one or two letter?
Elements are abbreviated by one or two letters. Most elements are abbreviated by one letter, but some elements are abbreviated by two letters, typically when the one-letter abbreviation is already taken by another element.
