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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
Mean is theaverage of a bunch of numbers for example if the numbers were 7, 9 , and 11 first you add them all together to get 27 then you divide 27 by 3 because there are 3 numbers the answer would be 9 so the average/ mean is 9!
Moxi19
How many 6 number variations can be made from numbers 1 through 59?
The number of combinations is 59C6 which is 59!/[6!*(59-6)!]
where n! = 1*2*3*...*n
So 59C6 = 59*58*57*56*55*54/(6*5*4*3*2*1) = 45,057,474
The surface area of a box is the sum of the areas of the individual faces.
If that's what you said, then there is no difference.
A list of correlative conjunction?
not only-but also
neither-nor
either- or
both-and
whereas-therefore
whether- or
as-as
not-but
whether- or not
just as-so
although-yet
if-then
since-therefore
when-then
although-nevertheless
scarcely-when
no sooner-than
such-that
so-that
though-yet
How do you find range mode median and mean?
Range is the biggest number minus the smallest number in a series.
ex. 21, 35, 2, 2, 18, 1, 56 56-2=54
Median is the middle number in a series. First arrange the numbers from smallest to largest. If there are an even number of numbers in the series, the median is the average (mean) of the two middle numbers.
ex. 1, 2, 2, 18, 21 ,35, 56 18
Mode is the most repeated number in a series. It appears the most times. There can sometimes be more than one mode. If no number appears more than once, then there is no mode.
ex. 1, 2, 2, 18, 21, 35, 56 2
To find the mean, add up all the numbers and divide by the number of numbers.
ex. 1, 2, 5, 9, 3 1+2+5+9+3=20 20/5=3
What are all the possible three number combinations that derive from eighteen number?
There are 18*17*16/6 = 816 of them!
What is a less accurate technique then random sampling?
So-called accidental sampling. Please see the link.
Does spinning a four section spinner affect a six-sided number cube will land upon when tossed?
Presuming that the spinner and the number cube are both "fair", then no - spinning the spinner and tossing the six-sided number cube are called statistically independent events. They do not influence each other, and it does not matter which order the events occur in.
How are the mean median and mode helpful in describing data?
The mean, median, and mode are essential statistical measures that summarize data sets and provide insights into their central tendency. The mean offers an average value, the median identifies the middle point when data is ordered, and the mode highlights the most frequently occurring value. Together, they help researchers and analysts understand the distribution and characteristics of data, making it easier to interpret trends and make informed decisions. Each measure can reveal different aspects of the data, especially in cases of skewed distributions or outliers.
What does counterclockwise mean?
the word counterclockwise mean the same thing as clockwise but go to the left
How many feet equals 5 kilometers?
There are 6,404.19948 feet in 5 kilometers. 5 kilometers x 1 foot/0.0003048 kilometers = 16,404.19948 feet 1 foot = 0.0003048 kilometers
Difference between continuous and discrete variables?
Continuous variable is one like temperature, and discrete variable are ones like male and female. So if you are looking at temperatures between 90 and 100 degrees, there is an infinite number of them. Say between 99 and 99.1, we have 99.05 and between that and 99 we have 99.005 etc. The variable is continuous because it can take on any value between 90 and 100. But if you are talking about gender, than it is either male of female and not continuous. Having said all this, now we define a continuous variable A continuous is one for which, within the limits the variable ranges, any value is possible. So what about time? If the variable is how long it take to read this answer, is that discrete? NO, it is continuous. A five point scale is an example of a discrete variable.
it doesn't matter when you receive the check it matters what pay period the check is for. for example if you get payed on the 3nd of august your getting paid fr work you did last week in July
What does Rodion Romanovich Raskolnikov mean?
Raskolnikov is derived from Russian, and means something along the lines of 'schismatic', meaning split into parts.
