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A study claims that half of Statopian have Fire ability. A sample of size 100 Statopian and observe 37 of them have fire ability. Based

A study claims that half of Statopian have Fire ability. A sample of size 100 Statopian and observe 37 of them have fire ability. Based on the sample result, is there sufficient evidence to show that the less than half of the population has Fire ability (as study's claim) at 0.05 significance level?

What is decision rule for using critical value method?

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What is decision for using critical value method?

What is decision for using critical value method?

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