Variability is a measure of how much each score in a group of scores differs from the what?

Variability is a measure of how much each score in a group of scores differs from the mean value.

Variance measures how far each number is from the mean value. While the mean value is the average of all given numbers in the table.

Standard deviation measures the data on how dispersed the numbers are in relation to the mean. If data is closed to the mean it means lower the standard deviation and higher the standard deviation means how far data is from the mean.

Therefore variance is the distance from the mean.

Learn more about Variance, Mean and Standard deviation here.

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answer: musical connotation

leonard b. meyer (1918-2007) was an american composer, author and philosopher. his work emotion and meaning in music is perhaps the first major treatise on music. it is a philosophical and psychological work, greatly influenced by koffka (one of the major proponents of gestalt psychology). his work deals with the problem of musical meaning and musical communication.

answer; mental health prevention programs;