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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
How do you find the mean of the number 21?
Well. your sum is ...........................21
21 / 1 = 21
is........................................................2121
example:
Data:1,3,4,5,6,7,8first u add ALL the number together (The Data) then you divide it by how many numbers (Data) there are.
So this os how you do it using the data above:
1+4+4+5+6+7+8 = 35
35 /7 = 5
so my mean is 542857
10x+1 = (100000+x) * 3
It provides a good approximation to the binomial distribution when np and n(1-p) are greater than 5 for each population.
Probability theory is used.
12024 tons is exactly equal to how many pounds?
1 ton is 2000 pounds; multiply 12024 by 2000 to obtain 24048000 pounds.
What is theLucky 4 digit numbers on this date October 30 2009?
There is no such thing as a "lucky number". Better don't waste your time with such superstitions, and get some real knowledge instead.
It is 333%
To work it our you do new number (50) / original number (15) and then multiply your answer by 100
How may two-digits numbers contain the digit 4?
04,14, 24, 34, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 54, 64, 74, 84, 94
OR
19 Digits
How many 9 digit combination are there from 1-20 with no numbers repeat?
The answer is 20C9 = 20!/[9!*11!] = 167,960
How many decimetres are there in 2.36 meters?
There are 10 decimetres in one metre. Therefore, 2.36 metres is equal to 2.36 x 10 = 23.6 decimetres.
