Which reason is not plausible for why swing big bands were popular?

By comparison with early jazz, swing had

Which of the following was not a musical instrument commonly used to accompany Country Blues musicians?

Select the four statements that best describe this example. Click here if you can’t play the audio.

The basic building blocks of music:

Ragtime popularized

Select the four statements that best describe this musical example. Click here if you can’t play the audio.

________ were originally used by Africans as a means of communication over long distances among family members and tribesmen.

Extra Credit:  Student A tried to pick up his sofa but discover that it is much heavier than he expected. What must occur in the muscle to increase tension so he can pick up this heavy piece of furniture?

Solve the problem.Complete the statement by filling in the blanks.The null hypothesis H0 is the statement of _________ and always has a ______ sign. The alternative hypothesis Ha is the __________ hypothesis. It is a statement about the value of a __________ that we intend to test.