Dr. Gill wants to arrange the answers to a truefalse exam in random order. The answers in
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Dr. Gill wants to arrange the answers to a true–false exam in random order. The answers in order of occurrence follow.
T‑T‑T‑T‑F‑T‑T‑F‑F‑T‑T‑T‑T‑F‑F‑F‑F‑F‑F‑T‑T‑T‑T‑T‑T
Test the sequence for randomness using a = 0.05.
(a) State the test used.
(b) Give a. State the null and alternate hypotheses.
(c) Find the sample test statistic.
(d) For the sign test, rank-sum test, and Spearman correlation coefficient test, find the P-value of the sample test statistic. For the runs test of randomness, find the critical values from Table 10 of Appendix II.
(e) Conclude the test and interpret the results in the context of the application
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Related Book For
Understandable Statistics Concepts And Methods
ISBN: 9781337119917
12th Edition
Authors: Charles Henry Brase, Corrinne Pellillo Brase
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