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).
The Classical Era in music lasted from 1750 to about the year 1800. It started in 1750 because that was the year that J.S. [ Bach died, and scholars have said that his death marked the end of the Baroque era. Some people will say that the Classical era ended in about 1825; there are valid arguments for both.