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Statistics
Statistics deals with collecting, organizing, and interpreting numerical data. An important aspect of statistics is the analysis of population characteristics inferred from sampling.
36,755 Questions
What is the greatest number you can make using all the digits from 0 through 9 exactly once?
Nine billion eight hundred seventy size million five hundred forty three thousand two hundred and ten.
What numbers will a correlation coefficient not ever be?
34.32245
Correlation coefficient is less than -1 and greater than 1.
Note: The Correlation coefficient is lies between -1 to 1 if it is 0 mean there is no correlation between them.
176 because 300-400 are # with 3 plus 40 from the ones place you find 3 10 times a 100 range multiply by 4 because you are not counting the 600s or 300s plus 36 for the tens place and you do the same thing.
48
There is no way to use an evolutionary algorithm or some other software to figure out a curve with a specified aria under the curve? Note that the curve starts at some value between 1000 and 2000 and ends at zero so it would be like manipulating the shape of a soap bubble. (Answers.com didn't let me include that level of detail in my question - it kept giving me errors). If physicists can figure that out, why can't we figure out how to do it with a function?
Your name of Jaydie makes you very idealistic and generous, with the strong desire to uplift humanity leading you into situations where you can express your desire to serve others. You want to assume responsibilities and to look after people; however, you can become too involved in people's problems and tend to worry. Your name gives you a natural desire to express along artistic and musical lines. Although you are responsible by nature, if you are not inspired you can lose interest and not complete undertakings properly. You desire a settled home and family life, and are expressive and attentive to your loved ones. You must be careful not to become possessive and jealous, however, as you could attract losses and unfortunate experiences. Your name decrees that you must give unselfishly and, if you become lost in self-pity and live for yourself, your life will be filled with bitter experiences with people. If you attach an ideal of service to your life, you could find great happiness and could express a very beautiful, happy, responsible, artistic, and giving nature. The weakness of this name can cause worry, which in turn affects the nervous system, creating a tendency to be highly strung or over-sensitive to the thoughts of others.
How do you get to one when you add on third plus one sixth plus one sixth?
(1) - (1/3 + 1/6 + 1/6) =
(1) - (2/6 + 1/6 + 1/6) =
(1) - (4/6) =
(6/6) - (4/6) =
(2/6) =
1/3
What is the probability that at least one tail appears when tossed 6 times?
you have 63 chances out of 64. i once witnessed a coin being tossed seven times and giving up 7 consecutive heads. we never tried it an eighth time, 7 heads and you had to go to the bar.
Could a data set ever have the same meanmedianmode and a range of 0?
You'd have to have a number of the same number like three threes or four fours, etc.
Explanation of if you give everyone a slice of your pie you will still have more than enough?
it means u have enough pie to give everyone a second piece.
If you roll two dice at once What is the possibility of rolling a 7?
There are 21 possible results. Of the 21, there are 3 ways it can end up to have the sum of 7 (1 and 6, 2 and 5, 3 and 4). 3/21*100%=14.3% (14.3% chance to get 7)
If there repetition is allowed (like 4 for dice A and 5 for dice B + 5 for dice A and 4 for dice B is 2 counts), there will be 36 possible results. There will also be 6 possible ways to get two numbers to have a sum of 7. 6/36=16.7% (16.7% chance to get 7)
There is also another situation where the meaning of the question is to roll a 7 from another dice (example n-sided dice). Chances of getting a 7 from two dices is 2/n (if n is less than 7 excluding 7, it is unsolvable)
Can validation rules make sure that a users entry falls within a range of values?
Yes, but it depends on the validation routines used.
Yes. We know the distance from the Earth to the Moon very precisely, on the order of millimeters or less. The Apollo astronauts left "corner reflectors" on the Moon's surface, and when we fire a laser pulse at it, we can detect the precise moment when the reflection gets back to our sensor. Because we know the speed of light VERY precisely, we can calculate the distance based on the time from when the pulse is fired to when the reflection is returned.
We can calculate the distances to other space probes the same way - we send a radio signal, wait for the reply, and calculate the distance.
What percent probability is associated with a z-value of 1.3?
None.
The probability of a continuous variable taking any particular value is always zero. The probability is greater than zero only when an interval (or range) is specified.
What is the difference between natural infinite numbers and real infinite numbers?
A natural number is a counting number, such as 1, 2, 3. There are also known as whole numbers and integers. They can be infinitely large.
A real number is a number, possibly a natural number, but more possibly not, because there are an infinite number of real numbers that lie between any two natural numbers, such as 1, 1.1, 1.11, 1.111, 111112, etc, ad infinitum. Real numbers can also be infinitely large.
