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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

You want Jntu 2-1 on line bits in probability and statistics?

I want Jntu cse 2-1 on-line bits in probability and statistics http://www.worldwebsites8.blogspot.com/

What to do with bad data?

Well, you haven't said why it was bad data. If you know that it is not correct, you should not include it in your data set, but you should alway note why you think it is bad (not representative) data. Certain times, data can look strange and not make sense at first, but that doesn't mean it is bad or worthless. Errors can occur in data collection and sometimes there are ways of fixing them or making some use of them. Also, by retaining incorrect data or prior problems in data collection and studying it, you may find ways to prevent errors in the future. In this way, bad data can be quite good.

If you flip a coin two times how many outcomes give you a head and a tail?

it depends on if you can ride a unicycle dressed as Hitler with one shoe and no sock on the other foot and one hand tied behind your back with a fish being juggled by the other hand and your tongue.

How many 5 digit combintations are there with in 5 digits?

You are using "combination" which means that there are really only 5 ways to combine those numbers since in combination, order is not important. Your question seems to indicate that you want to know the number of "permutations". That is easily calculated by using the factoral of the number of the set. That is written as 5! and is calculated by multiplying 5x4x3x2x1=120. There are 120 different ways to arrange 5 digits.

Take a number tell is it even or odd?

An even number can be divided by 2 evenly. An odd number will have a remainder of 1 when divided by 2.

The sum of one-sixth two-thirds and 1one-fourth is?

(1/6) + (2/3) + (1/4) = (2/12) + (8/12) + (3/12) = (13/12) = 1 and 1/12

How do you calculate chi-squared if one of the expected terms is less than 5. Is there software that can do this?

If the assumptions behind the chi-square test don't hold (e.g. more than 10% of your events have expected frequencies below 5) then consider using an exact test, such as Fisher's Exact Test for 2x2 contingency tables.

You are 16 can you move in with your grandmother if you have a job and good grades and she is willing 2 take care of you?

If you live in the US... Only if her parents give her permission, or the grandmother has been awarded custody (the only way that will happen is if the parents are proven to be unfit, and it takes A LOT to prove unfitness).

What is the probability that she will roll a number other than 1?

On a single toss of a six-sided die. The chance of rolling a one is 1/6, and the chance of not rolling a one is (1 - 1/6 = 5/6), or 83.333 %

Is the random sample is the most important?

There is no "most" important. Different solutions are required for different circumstances.

How much sandstone will cover 400 square feet?

It depends to what depth. One cubic INCH will cover 400 square feet in sandstone dust but it will be only 0.00002 inches deep!

What is the greatest number possible with these digits 3 71 5?

you get the larger numbers first. remember that. that is the most important answer to these questions. the answer is 7531.