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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.

36,756 Questions

What is Use of ststistics in accounting?

Well, in many accounting situations, there is too much data to go through all the of it. For example, if we are looking about Ford motor corp, and looking at some specific data, their may be too much to analyze, so we take a sample. Then we need to know how big a sample to take so we can say with 95% confidence that our results are representative of all the data. Statistics tells us what sample size we need.

What does offgas mean?

Offgassing occurs when comets, meteors, meteorites etc. are heated by an outside force (such as the sun or the atmosphere of a planet.)
This heating causes the frozen gasses and particles of the object to vaporize, creating the clouds of gas and particles that surround comets and make them visible.

Why the term mathematic is incorrect?

Te term "mathematic" is a descriptive adjective used to describe something related to math; the term "mathematician" is a noun meaning a person skilled or learned in math.

What events are happening in Toronto this summer for families?

I use the KiddingAroundToronto.com Calendar (http://www.kiddingaroundtoronto.com/events) for planning fun for my family. In addition to monthly listings, there is a theatre and concert section, exhibit section and continuing events section. You can also find other great local resources for families. Have a great trip or stay.

What does pseudoscientific mean?

To me pseudo- means "FAKE." Therefore, pseudoscientific would mean "fake science."

Can you give me an example how to find the mean of 76?

The mean of a single number is the number itself. So the mean of 76 is 76.

State the number of possible outcomes if a fair dice is thrown two times. Write down all the possible outcomes?

There are 36 outcomes when rolling a die 2 times. They are:

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

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

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

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

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

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

How many gram per meter is 350 micron?

The question, as stated, cannot be answered sensibly. A gram per metre is a measure of linear density, with dimensions [ML-1]. A micron is a measure of distance, with dimensions [L]. The two measure different things and basic dimensional analysis teaches that you cannot convert between measures with different dimensions such as these without additional information.

How many hectograms are there in 14500 milligrams?

100,000 milligrams = 1 hectogram so 14500 mg = 14500/100000 = 0.145 Hg. Simple!

What is the theoretical probability formula?

The formula depends on the experiment. For example, the answer will differ between a toss of a coin, a roll of a die, drawing a face card or not from an ordinary deck of cards.

Given that there are 5.7 million traffic accidents per year what is the chance that a randomly selected driver has an accident?

Without knowing how many drivers there are, this very much simplified chance cannot be calculated.

In real life each driver has a different chance of having an accident - the cost of motor insurance is dependant upon the risk (chance) that you are likely to (a) have an accident and (b) how severe that accident is likely to be; if everyone had the same chance, everyone would pay the same motor insurance premiums.