answersLogoWhite

0

🎒

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 does the term modes of communication mean?

This is a term that can have various meanings. It's possible that it refers most commonly to various technological modes of communication:

  • telephone
  • email
  • social media
  • web
  • voice
  • radio or television

It may also refer to how communication is socially organised:

  • committee
  • workshop or atelier
  • broadcast
  • talk or speech

Then it might refer to the style of the communication:

  • question-and-answer
  • command

What are the different combinations using the numbers 0 through 9 but using the numbers only once in each combination?

There is only one combination.

In a combination the order of the numbers does not matter so the only combination is 0123456789. This is the same as 1326458097

How many combinations can you make with 90 3?

Combinations from 90 objects, taken 3 at a time is 90C3 = 90*89*88/(3*2*1) = 117,480.

What do you think these are statistics?

The question refers to "these". In such circumstances would it be too much to expect that you make sure that there issomething that these refers to?

How can you tell if your mean?

If you treat animals badly you're mean. If you treat people badly...then you're mean....and people will almost always tell you that you're being mean if you're being mean. Someone,usually more than one person, will let you know if you're being mean. Feedback from other people is how we learn about ourselves and our shortcomings/faults. When we hear something over and over from others then it's time to think about things.

For math what is mean?

The mathematical mean (average) is where you add up all of the inputs and divide by the total number of inputs. Mean -- mathematical average. Mode -- most common member of a set. Median -- middle of a set or group.

What is the most populated US city is?

California is the most populated country in the U.S. and the largest country in the U.S.

New York City

What shows how the data set as a whole is spread around the mean?

In statistics a Bell curve is the most common way that the distribution of results is plotted. If you know the mean and the standard deviation you can predict with that distribution with reasonable accuracy.

Can fractions have multiples?

The meaning of your question isn't clear but twice one third is two thirds - 2/3, six times one seventeenth is 6/17

What is 28 over 63 as a percentage?

Expressed as a percentage, 28/63 x 100 = 44.4 recurring (that is, 44.4444..) percent.

After a die has been rolled shouldn't the probability be 50 50 for any given outcome it either is or it isn't so it is a certain number should have the probability 1 2 More semantics than math?

Assuming as the die is rolled, and its a 6-sided die (1, 2, 3, 4, 5, & 6), each number has a 1/6 probability of being rolled. The probability of any number being rolled is 1/6 and the probability of not rolling that number is 5/6. Something that has only 2 outcomes, such as boy & girl or heads & tails, will have the 50 50 probability.