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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

Is an age a figure or a statistic?

It is a figure which may be part (or whole) of a statistic.

What is the probability of rolling 3 ones with 4 dice?

The probability of rolling 3 ones with 4 dice is:

4C3 (1/6)3 (5/6) = 0.015432098... ≈ 1.54%

How many different six digit positive integers are there duplicates allowed where each digit is between 0 and 7 inclusive and the sum equals 20?

Where did you dig up this one? I'm guessing it would take some time to answer it.

Before starting, let's decide whether "between 0 and 7" means inclusive: {0,1,2,3,4,5,6,7} or exclusive: {1,2,3,4,5,6}.

Please clarify and resubmit your question.

Would the resulting sets of data represent dependent or independent samples?

dependent. because this set of numbers is dependent on what is put into the data table.

What is the difference between independent variable and constant?

3x-4y+4x+2

the constant is the number without a variable(+2)

the variable(s) will be x and y.independent varibles will be variables standing alone,with no numbers next to it.EG 2+x.the independent variable is x

Does a correlation tell us anything about cause?

No a correlation method does not prove any kind of cause the only method that will prove Cause and Effect would be a Experiment Lab(hypothesis, Control group, Independent Variable ext...)

How many meters are there in 70 decimeters?

There are 10 decimetres in one metre. Therefore, 70 decimetres is equal to 70/10 = 7 metres.

What is the median of 10 15 243 6 42 53?

sort the numbers

6 10 15 42 53 243

take the mean of central numbers that is 15 and 42

28.5

What is the least common multiple of 49 and 21?

147. LCM is 147, which is the multiple of the highest power of prime factors in the given numbers (3 x 7^2).

What are facts about math?

2 + 2 = 4. This is a fact.
It is the first prime number.

How normal distribution is better?

Normal distribution is not "better."

It is, perhaps, simpler to work with. All introductory text books and courses on statistics cover it in great detail, its properties are well-known, and there are lots of tables you can refer to.

But if the real-world situation you are trying to model does not resemble a normal distribution, then it is very bad to try to use the properties of a normal distribution or to try to force a normal distribution on your data. Doing so will give you inaccurate answers.

What are the chances of a Massachusetts mom who works part time to receive more than half the house or all of it?

Assuming this pertains to divorce proceedings, if an amicable agreement cannot be reached between the parties, the judge will decide what should be done with a residence. In most cases when children are involved for the sake of stability, the judge will award the house to the person who the children will reside with. This usually means the spouse who gets the residence will have to refinance and have the title changed to their name only. Depending upon the amount of equity and other factors (such as community property laws; the judge will consider the distribution of other assets can make the settlement equitable as possible.

How can you find out if your 86 prelude is a si or a dx?

The DX has the 1.8 liter dual carb engine whereas the Si has the 2.o litre fuel injected engine.

Is there a method for converting or importing generic cadd drawings into autocad 2008?

Use DXF.

Generic CADD command sequence: SA X type filename

Autocad command sequence: DXFIN select file.

CADD MASTER RAY

If you don't have a running copy of Generic CADD, it is possible that you could hire me to do the conversion.

How many decimeters in 98 meters?

By unit of length and distance and conversion ,we can say that

1 m =10 dm

98 m=980dm

What is 12 over 29 as a percentage?

Expressed as a percentage, 12/29 x 100 = 41.3793103448275862068965517241 recurring (that is, 41.37931034482758620689655172413793103448275862068965517241...) percent.