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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

How many gallons does your 1997 Saturn SL1 gas tank hold?

12.8 us gallons

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Actually, it's 12.2 gallons. 1996 was the last model year the S-Series had the 12.8 gallon tank. The size was changed to add a "Low Fuel" Sensor in the 1997 models that the 1996 models (and before) did not have. 1996 is 12.9 gallons

Is the mean of a set not affected by outliers?

FALSE

The mean is the MOST affected by the outlier.

Example:

<- 1 2 3 4 5 9 ->

9 is the outlier

1 + 2 + 3 + 4 + 5 + 9 = 24

Divided by 6 = 4

Without 9 the solution is this:

1 + 2 + 3 + 4 + 5 = 15

Divided by 5 = 3

The median and mode are also affected.

How do you convert 1 meter to decimeter?

There are 10 decimetres in one metre. Therefore, to convert metres to decimetres, multiply by 10.

Algebraic Steps / Dimensional Analysis Formula 1 m*10 dm

1 m=10 dm

How many 3 digit codes using 0 through 9 are possible if repetITIONS are allowed?

1,000 of them.

The list of possibilities will look exactly like the counting numbers from 000 to 999 .

What does reationary mean?

Nothing, since there is no such word. Perhaps you should consider spell-checking your questions before posting them!

What does forno mean?

Forno is the Italian word for oven.

What does the range in a box plot tell us?

It tells you how much larger the largest observation is compared to the smallest.

What is the P TTT on three flips of a coin?

P(T) = 1/2

Since you want to flip 3 T's in a row, you multiply.

P(TTT) = 1/2 * 1/2 * 1/2 = 1/8

What does reduce mean in mathematical terms?

it mean to subtract the number or add the number. i am a professor so i know what u r talking about so if this works just leave a comment. No bad ones.

THX U

The average of 5 numbers is 25 if one number is excluded the average becomes 25 the excluded number is?

The [mean] average of 5 numbers is 25, so their total is 5 x 25 = 125

The [mean] average of 4 numbers is 25, so their total is 4 x 25 = 100

→ the excluded number is 125 - 100 = 25.

Alternatively, as the average doesn't change, the excluded number must be the average, ie 25.

How do you find relative frequency?

look at this site - the info on how to find frequency, relative & relative cumulative frequency is very clear and easy to understand :) http://cnx.org/content/m16012/latest/ look at this site - the info on how to find frequency, relative & relative cumulative frequency is very clear and easy to understand :) http://cnx.org/content/m16012/latest/

What does sela mean?

The term 'sela' (when spelled סלה) is often seen in the psalms. The original meaning of 'sela' has been lost but many scholars believe that it is not Hebrew but an Aramaic word (the same language spoken by Jesus) and means 'worship'.

Thus, it may well be that the word 'sela' in psalms means 'at this point you are to worship' - i.e. bow down, or, in Jewish custom, raise your hands.

Another root of the word Sela may be 'Selah' or 'celah' meaninging, in Hebrew, to 'hang' or to measure (weigh). In the context of the psalms the 'weighing' is synonymous with 'value or 'worth' - hence the association with 'worship' or 'worth-ship'.

Some people believe that sela has something to do with the music of the psalms (as they were originally songs that were meant to be sung) which could be a possibility - until one realises that the same word is found in other areas iof the Bible (eg in the prophet Habakkuk and in Job as just two examples).

So, although the actual original meaning is unknown, it almost certainly has something to do with worship, and may well, within a psalm, be an instruction to the singer that a raised hands or deep bow of reverend worship is required at that place.

When spelled סלע, it means "rock".

How many orphans are there in the world?

dont know the numbers, maybe No one Knows. but I am sure its TOO MANY

What percentage of time will the population proportion not be found within the confidence interval?

What percentage of times will the mean (population proportion) not be found within the confidence interval?

What is the different sections of a book?

I strongly believe that there are many sections to a book but these are some parts that you may never want to forget. The title, The blurb, The contents.