Some experts believe that 24% of all freshwater fish in a country have such high levels of mercury that they are dangerous to eat. Suppose a fish market has 150 fish tested, and 39 of them have dangerous levels of mercury. Test the hypothesis that this sample is not from a population with 24% dangerous fish, assuming that this is a random sample. Use a significance level of 0.05. Comment on your conclusion.
Some experts believe that 24% of all freshwater fish in a country have such high levels of mercury that they are dangerous to eat. Suppose a fish market has 150 fish tested, and 39 of them have dangerous levels of mercury. Test the hypothesis that this sample is not from a population with 24% dangerous fish, assuming that this is a random sample. Use a significance level of 0.05. Comment on your conclusion.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 8SGR
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Some experts believe that
24%
of all freshwater fish in a country have such high levels of mercury that they are dangerous to eat. Suppose a fish market has
150
fish tested, and
39
of them have dangerous levels of mercury. Test the hypothesis that this sample is not from a population with
24%
dangerous fish, assuming that this is a random sample. Use a significance level of 0.05. Comment on your conclusion.
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