A large fishing farm with thousands of fish has been treating its fish to stop a spreading fungalinfection. A simple random sample of 150 fish is taken and a careful examination determines that 12 ofthe fish sampled are infected. The infection would be contained if fewer than 10% of the fish wereinfected. What is the observed value of the test statistic for the correct set of hypotheses?O 0.471O -0.816O -5.374O 0.1281

Given data number of success , x= 12 sample size, n =150 population proportion,p=…

Answered: the fish sampled are infected. The…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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the fish sampled are infected. The infection would be contained if fewer than 10% of the fish were infected. What is the observed value of the test statistic for the correct set of hypotheses? O 0.471 -0.816 O 5.374 O 0.1281