The factory manager will decide whether the machine that is owned needs to be replaced with a new component or not. If t

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The factory manager will decide whether the machine that isowned needs to be replaced with a new component or not. If thecomponents are replaced with new ones, the engine capacity will bebetter, more products will be produced. For this purpose, themanager conducts research by taking a sample of 5 machines atrandom, then observing the capacity of the sample machine beforeand after the components are replaced. If µ1 = the average capacitybefore the engine is replaced with components, µ2 = the averageengine capacity after the new components are replaced, then thecritical value for testing the hypothesis (Reject Ho) at a 5%significance level, if:)