Dr. Gill wants to arrange the answers to a true-false exam in random order. The answers in order of occurrence are shown below. T T T T T T T F F T T T T F F F F F F T T T T T T Test the sequence for...


Dr. Gill wants to arrange the answers to a true-false exam in random order. The answers in order of occurrence are shown below.

































TTTTTTTFFTTTTFFFFFFTTTTTT


Test the sequence for randomness using ? = 0.05.


(a) State the test used.


rank-sum test

sign test

spearman correlation test

runs test


answer:runs test



(b) Give ?.

answer: 0.05



(c) Find the sample test statistic.



(d) For the sign test, rank-sum test, and Spearman correlation coefficient test, find theP-value of the sample test statistic. For the runs test of randomness, find the critical values from Table 10 of Appendix II.












c1


c2




Jun 08, 2022
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