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).
Role of Composers During the Classical Period. The Classical period is known as the age of enlightenment as the power shifted from the aristocracy and church to the middle class. During this period, the appreciation of music was no longer limited to the rich and powerful. Those belonging to the middle class became patrons of music as well.