Probability

Assuming that each of the nine books is unique, that there are only nine positions open on the given shelf, and that each book can fit in each position, the answer is 9! (nine factorial) which is equal to 362,880.

If the nine books are not all unique (i.e. there are two of the same book), the number should decrease taking into effect that reversing the positions of the identical books makes no overall change.

If there is one additional position, the number should increase to 10! or 3,628,800. If there is more than one additional position, the number will still increase, but not to 11! or 12! since both open spaces are reversible just like the identical books.

the probibility of drawing a heart diamond or a spaid is a 1/3 chance........

Number of cards in a deck =52

Number of cards that are spade =13

Number of cards that are eight =4

Number of cards that are spade and eight =1

Probability that the card drawn is a spade or an eight =

13/52+4/52 -1/52

=16/52 or 4/13

Theoretical probability.

number of cards in a deck =52

number of cards that are not diamond =39

Probability that the card drawn is not a diamond= 39/52 = 3/4

add the numbers and divide them by how many numbers there are

Number of cards in a deck = 52

Number of cards that are heart = 13

Therefore number of cards that are not heart = 52-13 = 39

Probability of not drawing a heart = 39/52 or 3/4

Yes.

20, without replacing the first book chosen.

25 with replacing it.

The possible outcomes for rolling a number cube twice are:

1,1 1,2 1,3 1,4 1,5 1,6 2,1 2,2 2,3 2,4 2,5 2,6 3,1 3,2 3,3 3,4 3,5 3,6 4,1 4,2 4,3 4,4 4,5 4,6 5,1 5,2 5,3 5,4 5,5 5,6 6,1 6,2 6,3 6,4 6,5 6,6

This is a total of 36 different combinations.

Let's call one coin A and the other B. omes

The possible outcomes for the coins are; A heads and B tails, A tails and B heads, A and B heads, A and B tails. That's four outcomes.

The possible outcomes for a single die (as in dice) are six since a die has six faces,

So four times six is twenty four possible outcomes.

Lol basically yes :P

It is approx 0.2461

When you increase the number of trials of an aleatory experiment, the experimental

probability that is based on the number of trials will approach the theoretical

probability.

Data is neither sample nor population. Data are collected for attributes. These can be for a sample or a population.

I regret that I do not have access to a study that looked at this matter and so do not have any experimental evidence.

The number of combinations of the letters TELEPHONE is 9 factorial, or 362,880. From that, however, we have to divide by 4 to account for the E being repeated twice, so the number of distinct combinations is 90,720.

The sample space when tossing 3 coins is [HHH, HHT, HTH, HTT, THH, THT, TTH, TTT]

Yes.

The term probability is related to genetics because they both give guesses about how something that might be the outcome of something

9, you just have to multiply for problems like this

No.

Probability is the likelihood that some particular event will occur. It is expressed as a number between 0 and 1, where 0 means the event will not occur, and 1 means the event will occur. Values in between 0 and 1 indicate the relative likelihood, i.e. "probability", that the event will occur.

For instance, the probability of tossing heads on a fair coin toss is 0.5, the probability of rolling a 3 on a standard die is 1 in 6, or about 0.1667, and the probability of drawing an ace of spades from a standard deck of 52 cards is 1 in 52 or about 0.01923.

The statement is false. The binomial distribution (discrete) or uniform distribution (discrete or continuous) are symmetrical but they are not normal. There are others.