A random sample of 25 components is obtained, anil then-weights are measured. The sample mean is 71.97

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A random sample of 25 components is obtained, anil then-weights are measured. The sample mean is 71.97 g and the sample standard deviation is 7.44 g. Conduct a hypothesis test to assess whether there is sufficient evidence to establish that the components have an average weight larger than 70 g.
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