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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
How do you write 3 digit whole number?
Those are all of the numbers from 100 to 999.
Take any three counting numbers and write them next to each other.
284, 947, 882, etc.
What does Superficiality mean?
Something that is seen from the outside level, rather than the deeper understang of it.
-adjective, -er, -est.1.firm or steadfast in principle, adherence, loyalty, etc., as a person: a staunch Republican; a staunch friend.
2.characterized by firmness, steadfastness, or loyalty: He delivered a staunch defense of the government.
3.strong; substantial: a staunch little hut in the woods.
4.impervious to water or other liquids; watertight: a staunch vessel.
What is the variance of these five scores 0 0 1 2 3?
Average = (0+0+1+2+3)/5 = 1.2
Variance = 1/N * SUM (x-E(x))2 = 1/5 * 6.8 = 1.36
Answer: Variance = 1.36
What happens to the range as the number of observations increases?
Really, are you that stupid? It increases.
* * * * *
That adjective should have been used on the person who first answered the question. The range can increase but it can also REMAIN THE SAME! It will not decrease, though.
What are the uses of mode in daily life?
In electoral processes to declare the winner.
In sporting events to declare the most valuable player
In descroibing qualitative phenomena eg the most popular student
What years has July 13th fallen on a Friday?
July 13th falls on a Friday in years that are evenly divisible by 6, which means every 6 or 11 years. The last time July 13th fell on a Friday was in 2018, and the next time will be in 2029. This pattern repeats every 6 years, so the previous occurrences were in 2012, 2007, and so on.
How many three letter combination of nucleotides are there?
In DNA, there are 4 different kinds of nucleotides. A, T, C and G
In RNA, there are also 4, but T has been replaced by U. (I think. It's been awhile)
So there are 81 combos that you might see in real life, but there are 243 that you could prepare in a lab.
What is the median number of 481059?
The median of only one number is itself so the answer must be 481059.
The median of only one number is itself so the answer must be 481059.
The median of only one number is itself so the answer must be 481059.
The median of only one number is itself so the answer must be 481059.
a theory or story of the origin and development of the universe, the solar system, or the earth-moon system.
How many teen drivers die in car accidents each year?
Motor vehicle crashes are the leading cause of death for U.S. teens, accounting for 36% of all deaths in this age group (CDC 2006). However, research suggests that the most strict and comprehensive graduated drivers licensing programs are associated with reductions of 38% and 40% in fatal and injury crashes, respectively, of 16-year-old drivers.
For the source and more detailed information concerning this issue, click on the related links section indicated below.
On earth, 20 kilograms of mass weighs 44.1 pounds. (rounded)
In other places, its weight is different.
What is the median of a set of numbers?
The median number in a numerical set is the number that is in the direct middle of the number set when it is arranged numerically from least to greatest.
Example (Using a 15 number data set)
1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29
The median, or middle number, is 15.
