Discuss the modifications that need to bemade in each of the recovery schemes covered in Chapter 17 if we allow nested transactions. Also, explain any differences that result if we allow multilevel transactions.
Answer to relevant QuestionsWhat is the purpose of compensating transactions? Present two examples of their use.The impurity level (in ppm) is routinely measured in an intermediate chemical product. The following data were observed in a recent test: 2.4, 2.5, 1.7, 1.6, 1.9, 2.6, 1.3, 1.9, 2.0, 2.5, 2.6, 2.3, 2.0, 1.8, 1.3, 1.7, 2.0, ...Two different formulations of primer paint can be used on aluminum panels. The drying time of these two formulations is an important consideration in the manufacturing process. Twenty panels are selected; half of each panel ...Consider the test statistic for the sign test in Exercise 15-9. Find the P-value for this statistic.Apply the Wilcox on signed-rank test to the blood cholesterol data from Exercise 10-39. Use a = 0.05 and assume that the two distributions are continuous.
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