A large fishing farm with thousands of fish has been treating its fish to stop a spreading fungal infection. A simple random sample of 150 fish is taken and a careful examination determines that 12 of the fish sampled are infected. The infection would be contained if fewer than 10% of the fish were infected. To answer this question, define the population parameter or distribution about which hypotheses are to be tested.

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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A large fishing farm with thousands of fish has been treating its fish to stop a spreading fungal
infection. A simple random sample of 150 fish is taken and a careful examination determines that 12 of
the fish sampled are infected. The infection would be contained if fewer than 10% of the fish were
infected. To answer this question, define the population parameter or distribution about which
hypotheses are to be tested.
O The proportion p of fish infected in the population
O The proportion of fish infected is less than 10%
O The mean (u) number of fish is different from 10%
O The mean (p) number of fish in the population.
Transcribed Image Text:A large fishing farm with thousands of fish has been treating its fish to stop a spreading fungal infection. A simple random sample of 150 fish is taken and a careful examination determines that 12 of the fish sampled are infected. The infection would be contained if fewer than 10% of the fish were infected. To answer this question, define the population parameter or distribution about which hypotheses are to be tested. O The proportion p of fish infected in the population O The proportion of fish infected is less than 10% O The mean (u) number of fish is different from 10% O The mean (p) number of fish in the population.
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