Presidents: Party Affiliation For each successive presidential term from Teddy Roosevelt to George W.

Bush (first term), the party affiliation controlling the White House follow, where R designates Republican and D designates Democrat (Reference: The New York Times Almanac).

R R R D D R R D D D D D R D R R D R R R D D R Historical Note: In cases in which a president died in office or resigned, the period during which the vice president finished the term is not counted as a new term. Test the sequence for randomness. Use a 5 0.05.

please provide the following information.

(a) What is the level of significance? State the null and alternate hypotheses.

(b) Find the sample test statistic R, the number of runs.

(c) Find the upper and lower critical values in Table 10 of Appendix II.

(d) Conclude the test.

(e) Interpret the conclusion in the context of the application.AppendixLO1