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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
If using numbers 0 through 9 how many different 2 digit combinations can be made?
If there are no restrictions on duplicated numbers or other patterns of numbers then there are 10 ways of selecting the first digit and also 10 ways of selecting the second digit.
The number of combinations is therefore 10 x 10 = 100.
How many 6 digit combinations using any number any amount of times?
1,000,000. Specifically, they are all numbers from 000000-999999
What is the largest three digit even number that reads the same forwards and backwards?
888
Any of the 800s ending with an eight.
For example:
- 808
- 818
- 828
- 838
- 848
- 858
- 868
- 878
- 888
- 898 (this would be the largest. just because it has an odd number in it, does not make it odd. It still ends with an even number, "8")
How many 5 number combinations can you make from 9 numbers?
Assuming all 9 numbers are one digit and different
1st number can be any of the 9 numbers
2nd any of the remaining 8 numbers
3rd any of the remaining 7 numbers
4th any of the remaining 6 numbers
5th any of the remaining 5 numbers
So total is 9 x 8 x 7 x 6 x 5 = 15,120 combinations
* * * * *
That is the number of permutations, not combinations.
In the above method, 12345, 12354, 12435, etc would all be counted as different even though they are all the SAMEcombination of numbers. Thus there are 120
The correct answer is 9C5 = 9*8*7*6*5/(5*4*3*2*1) = 126 combinations.
How many 6 number combinations in 55numbers?
The answer is 55!/[(55-6)!*6!]
where n!, or "n factorial" is n*(n-1)*(n-2)*...*2*1
So, in this case the answer simplifies to 55*54*53*52*51*50/[6*5*4*3*2*1]
= 28,989,675
A number with more then one digit is called what?
It can be called:* Multidigit
* Greater or equal to ten
What is the latest statistics of the rhino population between the black and white rhinos?
The latest statistics of the rhino population
IQ is generally considered a discrete variable because it is typically measured using standardized tests that yield specific score values, often in whole numbers. However, the underlying cognitive abilities that IQ tests aim to assess can be viewed as continuous traits, as they exist along a spectrum. Thus, while IQ scores are presented as discrete values, they reflect continuous underlying cognitive constructs.
What does peinina mean and Tiafau?
The correct word is 'Penina'. Translated into English it means, Pearl.
What is the mode for 43 46 52 54 55 56 61 62 64 69?
All the numbers appear once, so there is no mode, as the mode is the most commonly occurring number.
How many combinations of 3 numbers are there?
6
for example, 123
123
132
321
213
231
312
* * * * *
WRONG.
Those are permutations, not combinations.
There are 8 possible combinations:
123
12
13
23
1
2
3
and finally, the null combination.
Your Humble Obedient Servent... A standard salutation of the time
"-.-" Is a computer smiley. People use it when they are annoyed or mad.
"-.-" If you look at it closely you can see 2 eyes and a nose.
Answer
-.- is Morse code for the letter k.
What is the chart that is a representation of the data in a worksheet?
What is the visual representation of worksheet data?
A variable defined on a continuous interval as opposed to one that can take only discrete values.
How can you be sure of getting the expected 50 to 50 ratio from flipping a coin?
You can't be sure to get the 50/50 ratio of heads and tails. Each time will be a trial & error.
Each treatment is applied more than once per block. This makes it possible to enhance the error variance estimate by extracting some sampling variance from it.
See the link for a visual example.
What number can be made with 5 and 8 and 7?
There are many:
5+8+7 = 20
58+7 = 390632
Sin(5) + 8/7 = 0.1839 (approx)
5 + ln(7/8) = 4.866 (approx)
The list is almost endless.
How many times does the digit 6 occur in 2-digits numbers?
in two digit number meaning a number with place value 10s and 100s....
in base ten the numbers are 0-9 this means any number appears at maximum 9 times in each place value and we have been given two place values hence it's 9*2=18 times on the positive side and 18 times on the negative side
mbaruk sila
What is the use of a contour plot graph?
It shows whether, and how steeply, the terrain or function is increasing or decreasing.
How many dice combinations total less than 8 2 6sided dice?
With 2 6-sided dices there are 6x6=36 combinations (6 for the first dice, 6 for the second dice)
Let put the question this other way: how many combinations with a total more than 8, namely 9, 10, 11 or 12 ?
9: 4 combinations: 4-5 or 5-4 or 6-3 or 3-6
10: 3 combination: 5-5 or 6-4 or 4-6
11: 2 combinations: 6-5 or 5-6
12: 1 combination: 6-6
So there are 10 combinations for "more than 9" thus there are 36-10=26 combinations for "less or equal to 8".
What is a pair of numbers to determine the point on a graph?
A pair of numbers are usually (x,y) if u want to determine a point on a graph. Find the value for both x and y and then plot them on a graph
