Example: To find the Standard deviation of the data set: 3,2,4,1,4,4. Step 1: Calculate the mean and deviation. uniform, then the standard deviation will be small. indicating that there is a wide variance in the responses, then the standard deviation will be large. meaning. deviation of 1.265 with a mean of 12.
The binary dance movements of the Baroque gave way to the ternary first movements of most Classical period works (sonata, concerto, chamber music, symphony) which comprised three parts: exposition (A) development (B) and recapitulation (A).
Classical music, strictly defined, means music produced in the Western world between 1750 and 1820. This music included opera, chamber music, choral pieces, and music requiring a full orchestra. To most, however, the term refers to all of the above types of music within most time periods before the 20th century.