Mathematics, 20.10.2020 03:01 Abrahamolve
A manufacturer of baseball hats claims that approximately 30% of people regularly wear baseball hats. From a random sample of 20 students at your school, you find that only four wear baseball hats regularly. This gives you reason to believe that the manufacturer’s claim of 30% is too high.
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A manufacturer of baseball hats claims that approximately 30% of people regularly wear baseball hats...
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