Mean is the average.
I didn't mean what I said. What does antidisestablishmentarianism mean? My sister is mean. I don't like being mean. The mean of a set of values is the average. The mean temperature is much lower in the valley in spring.
The population mean is the mean value of the entire population. Contrast this with sample mean, which is the mean value of a sample of the population.
If repeated samples are taken from a population, then they will not have the same mean each time. The mean itself will have some distribution. This will have the same mean as the population mean and the standard deviation of this statistic is the standard deviation of the mean.
The mean is the average
It means someone misheard the quotation, which is actually "brevity is the soul of wit."
Yes, the word "brevity" has a suffix -ity, which is used to form nouns from adjectives. The base word "brev" comes from the Latin word "brevis," meaning "short" or "brief."
Brevity is a noun.
Understood!
Operation Brevity happened on 1941-05-16.
Brevity as a noun has the adverb form brief, and the adverb form "briefly."
This.
Brevity
Brev- is from the Latin word meaning "short". From it we get the words abbreviate, brevity, brief.
Operation Brevity order of battle happened in 1941.
The adjective form of brevity is brief, so yes.
The speech was notable more for its brevity than for its clarity.