The mean is the average value and the standard deviation is the variation from the mean value.
Residual point
For a population the mean and the expected value are just two names for the same thing. For a sample the mean is the same as the average and no expected value exists.
mean: average
z-score of a value=(that value minus the mean)/(standard deviation). So a z-score of -1.5 means that a value is 1.5 standard deviations below the mean.
Moderate. The others mean small but moderate means medium.
what does the gale had begun moderate
A moderate user is someone who only uses a computer occasionally.
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Moderate means average in amount, intensity, quality, or degree. Difficulty means a thing that is hard to accomplish, deal with, or understand. Moderate difficulty would mean somewhat, but not too hard.
It means not severe in effect or degree.
180 degrees celsius or 356 Fahrenheit
Moderate
very moderately
Play at a very moderate tempo. "Assai" means "very" and "moderato" means moderate tempo.
moderate; in between democratic and republican.
The two are somewhat synonymous. So yes, moderate does in a way mean difficult. You can't always use them interchangably though. It would be best to understand the definitons.