With reference to the random sample of incorrect answers on a true-false competency test for the 15

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With reference to the random sample of incorrect answers on a true-false competency test for the 15 students in Exercise 8.3, calculate the variance using the formula
(a) Of Definition 8.6;
(b) Of Theorem 8.1.
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Probability & Statistics For Engineers & Scientists

ISBN: 9780130415295

7th Edition

Authors: Ronald E. Walpole, Raymond H. Myers, Sharon L. Myers, Keying

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