descriptive statistics
Examples of descriptive statistics are mean, median, mode, and midrange.
In statistics it could mean the sum of the values for the y-variable.
It cannot be proven because it is not true. Suppose S1 = {0,1,2,3} and S2 = {0,5,10} then S1 u S2 = {0,1,2,3,5,10} then |S1| = n = 4, |S2| = m = 3 but |S1 u S2| = 6 which is NOT n+m = 7
The mean and standard deviation. If the data really are normally distributed, all other statistics are redundant.
In statistics, this is the symbol for the "Variance"
Mean is the average.
the mean is important in statistics because you will find out your average and can compare that mean to other things..
at pluto -- 0.61m/s2 at earth -- 9.8m/s2 mean u can have much high compared to earth
descriptive statistics
They are statistics of central tendency.
What do you mean by statistics? Re-Ask the question.
no
Statistics is the study of collecting , organizing , and interpreting data!
the mean is affected by outliers
Examples of descriptive statistics are mean, median, mode, and midrange.
The mean is called a non-resistant measure in statistics.