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Q: What is the symbol for sample mean?
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Related questions

Is N the sample or population mean?

N is neither the sample or population mean. The letter N represents the population size while the small case letter n represents sample size. The symbol of sample mean is x̄ ,while the symbol for population mean is µ.


What is the symbol for population mean in statistics?

μ is the symbol for the population mean in statistics. fyi and related but not necessary for the above answer: the sample mean is , enunciated by saying "x" bar. hope this helped. Citation : http://en.wikipedia.org/wiki/Arithmetic_mean


What happens to the sample mean as the sample size increases?

With a good sample, the sample mean gets closer to the population mean.


What is the definition of symbol strobe in digital communication book?

the sample on which the symbol decision is made


What is the symbol for sample size in probability and statistics?

n


What is the symbol for the sample correlation coefficient in statistics?

It is r.


The fraction or ratio of a sample possessing a certain trait is called a what?

The Symbol p that denotes sample proportion.


The symbol Dbar refers to?

Difference between sample means


Why wont a sample statistics change from sample to sample?

The sample mean may differ from the population mean, especially for small samples.


When using the distribution of sample mean to estimate the population mean what is the benefit of using larger sample sizes?

The variance decreases with a larger sample so that the sample mean is likely to be closer to the population mean.


The symbol S means in statistics?

s is the sample standard deviation. it is computed by taking the square root of: sum(x-mean)2/n-1


A Numerical Measure from a Sample Such as a Sample Mean Is Known?

sample statistic