Statistics
Statistics deals with collecting, organizing, and interpreting numerical data. An important aspect of statistics is the analysis of population characteristics inferred from sampling.
Total questions 73500
Utkarshsingh1994 [27]
removed How long is 1decimeter from Statistics 27 May 2012 01:29
ID1659808438
added What is the diameter of the summit to Statistics 27 May 2012 00:41
ID0843635765
wrote the first answer to What r girls better at than boys 27 May 2012 00:25
ID1247831111
added How many city blocks are in an eighth of a mile to Statistics 26 May 2012 23:06
t is for title a is for axis i is for interval l is for legend or key s is for scale
Popularity: 41 • Tools: Recategorize
what is the answer
Popularity: 41 • Tools: Recategorize
The reason for change in color of marbles is due to acid rain. This acid rain is due to the fumes released from factories in near...
Popularity: 41 • Tools: Recategorize
In a frequency distribution table, there are usually five parts/columns (12th grade statistics):class, frequency, mid-point,...
Popularity: 41 • Tools: Recategorize
just take the speed by hours such as 60 miles per hour and divide it by 60 (the minutes in an hour) and you will get 1 mile per...
Popularity: 41 • Tools: Recategorize
while doing experiments the analog readings should be taken very carefully ..the pointer should be in a parallel axis with your...
Popularity: 41 • Tools: Recategorize
'Quantitative' has to do with the answer to the question, "How much, or how many?" 'Categorical' has to do with the answer to the...
Popularity: 41 • Tools: Recategorize
(1/2)^3 = 1/8 In general it is like this (p/n)^t. Where n is the number of equally possible outcomes (2 since you can get heads...
Popularity: 41 • Tools: Recategorize
bingo!! oo! ho!
Popularity: 41 • Tools: Recategorize
A descriptive statistic is a numerical summary of a dataset (e.g. a sample). There are four types of descriptive statistics that...
Popularity: 40 • Tools: Recategorize
venn diagram is two circles drawn that overlap each other. the diff between the two go on the outside of the circles. the...
Popularity: 40 • Tools: Recategorize
There is only 1 combination of the numbers 123. (order does not matter)There are 6 permutations of the numbers 123. (order does...
Popularity: 40 • Tools: Recategorize
Any with x < 0 and y > 0
Popularity: 40 • Tools: Recategorize
38 - 23 - 11 - 43 - 44 - 31
Popularity: 40 • Tools: Recategorize
z-score or standard score... tells you how many standard deviations away from the mean a particular number is in relations to all...
Popularity: 40 • Tools: Recategorize
The sum of standard deviations from the mean is the error.
Popularity: 39 • Tools: Recategorize
Tactical analysis focuses on the how, when, and where of criminal activity in specific locations and time periods. Often tables...
Popularity: 39 • Tools: Recategorize
to what is a probability chart. A probability chart is a graph, table or diagram of the expectation rate of occurrance. The chart...
Popularity: 38 • Tools: Recategorize
Quantitative Data involves Numbers. Quantitative data also refers to research which involves a high number of respondents or data...
Popularity: 38 • Tools: Recategorize
if a is bigger than b and b is bigger than c a must be bigger than c... Transitivity
Popularity: 38 • Tools: Recategorize
no doubt where spss has advantages on the same way it has some disadvantages too ist of all if you delete any of your variable...
Popularity: 38 • Tools: Recategorize
All that histogram equalization does is remap histogram components on the intensityscale. To obtain a uniform (at) histogram...
Popularity: 38 • Tools: Recategorize
The prize for matching four of six numbers on the Hoosier Lotto is not a fixed amount. It is what is called a "pari-mutuel"...
Popularity: 38 • Tools: Recategorize
Correlation* * * * *That is simply not true. Consider the coordinates of a circle. There is obviously a very strong relationship...
Popularity: 38 • Tools: Recategorize
Karl Pearson
Popularity: 38 • Tools: Recategorize
It has one face, no corners and one edge.Please if I'm wrong correct me.
Popularity: 38 • Tools: Recategorize
probability density distribution
Popularity: 37 • Tools: Recategorize
It is defined to be so, presumably for the sake of convenience. Some people will tell you that it can be proven, but if it could...
Popularity: 37 • Tools: Recategorize
These are variables that place individuals literally into categories, and cannot be quantified in a meaningful way. Examples...
Popularity: 37 • Tools: Recategorize
Divide the number of unemployed by the number of people in the labor force then multiply by 100. Ex. Labor force: 130.5 Million...
Popularity: 37 • Tools: Recategorize
An example of a controlled experiment is making sure your work is under control.
Popularity: 37 • Tools: Recategorize
You need technology on your side to increase your chances. This is the best automated system I have found to increase your...
Popularity: 37 • Tools: Recategorize
Expressed as a percentage, 28/49 x 100 = 57.142857 recurring (that is, 57.142857142857...) percent.
Popularity: 37 • Tools: Recategorize
you could get confused by both of them together even if they are in color or black and white. always look carefully!!;)
Popularity: 37 • Tools: Recategorize
Any 4 from 10 in any order = 10 x 9 x 8 x 7 = 5040
Popularity: 37 • Tools: Recategorize
Parametric statistical tests assume that the data belong to some type of probability distribution. The normal distribution is...
Popularity: 36 • Tools: Recategorize
Statistics are used EVERYWHERE in modern life now. To quote Mark Twain "there are lies... damn lies.......and statistics" ...
Popularity: 36 • Tools: Recategorize
it messes up the mean and sometimes the median
Popularity: 36 • Tools: Recategorize
Distribution.
Popularity: 36 • Tools: Recategorize
Hiding messages in digital data. See http://en.wikipedia.org/wiki/Steganography which will help.
Popularity: 36 • Tools: Recategorize
If the 5 digit number is at A1, then "=INT(A1/100)" will do the trick.
Popularity: 36 • Tools: Recategorize
Using the extended fundamental counting principle, you multiply the total number of options in each space together. There are 10...
Popularity: 36 • Tools: Recategorize
Flipping a coin is a 50-50 chance no decision or thought needed. A jury should have the right of mind not to base a conviction on...
Popularity: 36 • Tools: Recategorize
1)you can do scientific notation. 2)you can observe with different things.
Popularity: 36 • Tools: Recategorize
Quantitative has a discrete value associated with it. Qualitative is relative and based on observation. For example, in the...
Popularity: 35 • Tools: Recategorize
This depends on where you live and is not answerable. If you live in a major metropolis and spend your time looking out the...
Popularity: 35 • Tools: Recategorize
If you can pick up three balls at the same time then the answer is half
Popularity: 35 • Tools: Recategorize
Whenever you are trying to figure out the answer to an outcome problem, you just multiply how many sides it has by how many times...
Popularity: 35 • Tools: Recategorize
8 and 5 are 15
Popularity: 35 • Tools: Recategorize
Anything that has 4 digits - any number between 1000 and 9999.
Popularity: 35 • Tools: Recategorize
1/52 or one out of fifty-two
Popularity: 35 • Tools: Recategorize
The confidence interval becomes wider.
Popularity: 35 • Tools: Recategorize
The geometric mean, by definition, is the nth root of the product of the n units in a data set. For example, the geometric mean...
Popularity: 34 • Tools: Recategorize
True
Popularity: 34 • Tools: Recategorize
the divide symbol ---> :
Popularity: 34 • Tools: Recategorize
When rolling a die, a 1, or a 2, or a 3, or a 4, or a 5, or a 6 will come up. Factors of six are 1, 2, 3 and 6. This leaves 4 and...
Popularity: 34 • Tools: Recategorize
Because its the group for which the idependent variable is help constand in a statistical study.
Popularity: 34 • Tools: Recategorize
It is not necessary that all symetric distribution may be normal.
Popularity: 34 • Tools: Recategorize
you add them together then add them by two
Popularity: 34 • Tools: Recategorize
formula
Popularity: 33 • Tools: Recategorize
2(pi)r=2X3.14X3cm=18.85cm to four significant figures
Popularity: 33 • Tools: Recategorize
163 centimeters=5.34 feet
Popularity: 33 • Tools: Recategorize
Yes. the conditional expectation of X given Y is simply the expectation of X if X and Y are uncorrelated. This is a consequence...
Popularity: 33 • Tools: Recategorize
Their first UK number 1 hit was "It's All Over Now" (1964) and their first US number 1 hit was "Paint It Black" (1965)
Popularity: 33 • Tools: Recategorize
It's the same as a z-Transformation. for all xi: (xi-mean(x)) / std(x)
Popularity: 33 • Tools: Recategorize
464
Popularity: 33 • Tools: Recategorize
Unsystematic
Popularity: 33 • Tools: Recategorize
I have no idea, search it on google. <jokes> but i do know that Niger's death rate in 2010 is 14.83
Popularity: 33 • Tools: Recategorize
There is not enough information to say much. To start with, the correlation may not be significant. Furthermore, a linear...
Popularity: 33 • Tools: Recategorize
Common examples include inventory, sales, receipts, and payments of transactional activities frequently stored and retrieved in...
Popularity: 33 • Tools: Recategorize
National Sample Survey
Popularity: 33 • Tools: Recategorize
There is insufficient information in the question to answer it. You did not provide "the following". Please restate the question.
Popularity: 33 • Tools: Recategorize
The digits to the left of the decimal point: the 4 is tens → 4 x 10 = forty the 6 is units → 6 x 1 = six The digits to the...
Popularity: 33 • Tools: Recategorize
A pictorial representation of a frequency table is called a histogram.
Popularity: 32 • Tools: Recategorize
After you order the n individual ages from youngest to oldest you can find the location of the median with the formula M=(n+1)/2....
Popularity: 32 • Tools: Recategorize
There are four main properties associated with a "good" estimator. These are: 1) Unbiasedness: the expected value of the...
Popularity: 32 • Tools: Recategorize
Tonne is a unit of mass. 1 tonne = 1000 kilograms 17.4 inches (squared)
Popularity: 32 • Tools: Recategorize
The probability density of the standardized normal distribution is described in the related link. It is the same as a normal...
Popularity: 32 • Tools: Recategorize
A stem-and-leaf itself is actually the answer to this question.
Popularity: 32 • Tools: Recategorize
Here is one pair: {1, 2, 3, 6, 7} and {1, 2, 5, 6, 7}The fact that the range and interquartile range are the same fixes the...
Popularity: 32 • Tools: Recategorize
SBS is favored by manufacturers of folding paperboard boxes for the packaging of cigarettes, frozen and wet foods, meats,...
Popularity: 32 • Tools: Recategorize
Depending on whether you subtract actual value from expected value or other way around, a positive or negative percent error,...
Popularity: 32 • Tools: Recategorize
13?
Popularity: 32 • Tools: Recategorize
borderline splenomegaly what does this mean?why does the spleen enlarge ?
Popularity: 32 • Tools: Recategorize
All of them in which one axis is time.
Popularity: 32 • Tools: Recategorize