What is the coefficient of 17x
^5

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

He concluded that a heavier object dropped from the same height as a lighter object will land

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?