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).
With it came the development of the modern concerto, symphony, sonata, trio and quartet to a new peak of structural and expressive refinement. If Baroque music is notable for its textural intricacy, then the Classical period is characterised by a near-obsession with structural clarity.