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Suppose it is claimed that in a very large batch of transistors, about 10% contain some form of defect. In a random selection of 150 components, 20 are defective. A significance test is performed using the hypotheses H0: p = 0.1 and Ha: p > 0.1, where p is the true proportion of defective transistors. The P-value of the test was 0.08. At the = 0.05 significance level, what decision should the factory make?

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