Reconsider the television tube brightness experiment in
Chapter 9, Problem 71E(choose chapter or problem)
Reconsider the television tube brightness experiment in Exercise Suppose that the design engineer claims that this tube will require at least 300 microamps of current to produce the desired brightness level. Formulate and test an appropriate hypothesis to confirm this claim using \(\alpha=0.05\). Find the P-value for this test. State any necessary assumptions about the underlying distribution of the data.
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