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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
Which digit in 32596 names the greatest number?
Well the three is in the ten thousands column and represents thirty thousand. That would be my choice.
When an odd number of data items are written in order- what is the middle item called?
It's called the median point.
you cannot predict how many times you get heads or tails but however you can predict the probability it will hit heads or tails only which is don by multiplying 1/2 by itself 5 times
How do you find the mean for the numbers 34666?
If that's 3, 4, 6, 6, 6, add them up and divide by 5. The mean is 5.
What are the numbers whose tens digit minus its ones digit creates a difference of 2?
10 and 8
20, 31, 42, 53, 64, 75, 86 and 97.
How many 5 number combinations can you get from 1 to20 without repeating any number?
From 1 to 20, you can pull out 15,504 different groups of 5 numbers,
and each group can be lined up in 120 different orders.
Does a directional hypothesis force the t Test to be directional as well or vice versa?
Yes. The hypothesis comes first. That determines the nature of the test.
What is a categorical data graph?
It is usually a bar chart where each bar represents a different category.
How many faces edges and corners deos an octahedron have?
An octahedron has 8 faces, 12 edges, and 6 corners.
How many groups of 6 different numbers out of 8?
The answer is 8C6 = 8!/[6!*(8-6)!] where n! = 1*2*3*...*n
So, the answer is 28.
What are the chances of picking a red king from a deck of cards with the jokers removed?
The probability is 2/52 = 1/26
i got 1000000000000000000000000k0000000000000000000k000000000000 robux in roblox i am so rich than you l
The amount that something is bound to happen. The probability of rain tonight is good means, it will probably rain. The probability of the bookstore running out of books, is slim to none. It shouldn't.
The mode is the value that occurs most frequently in a data set. So the easiest way is to list the data in some order and see which point occurs most frequently. The mode is not unique.
What animals fangs are less then a finger width apart and lives in Alberta?
It's hard to answer this without more information, but a 'finger width apart' is pretty narrow, so assuming you have bite marks on something or a skull, I'm guessing a raccoon, skunk, or weasel - something with pretty well developed fangs (a carnivore) and small. What do you have to provide more information, color of the animal, size ...
How is the mean found for a set of data?
The mean of a set of data is the average. You find it by adding the numbers and dividing by the amount of numbers. For example
1, 2, 3, 4, 5, 6, 7
mean = 1+2+3+4+5+6+7 / 7
28/7 (28 is the sum of the numbers, 7 is the amount of numbers in the set)
The mean is 4.
