A large fishing farm with thousands of fish has been treating its fish to stop a spreading fungal infection. A simple random sample of 50 fish is taken to determine the proportion p that is infected in this population. A careful examination determines tha 6 of the fish sampled are infected. The infection would be contained if fewer than 10% of the fish were infected. Using appropriate technology, what is the numerical value of the test statistic for the correct set of hypotheses? 0.000 -5.374 0.681 0.471

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