In a study of the accuracy of fast food​ drive-through orders, one restaurant had 40 orders that were not accurate among

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answerhappygod
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In a study of the accuracy of fast food​ drive-through orders, one restaurant had 40 orders that were not accurate among

Post by answerhappygod »

In a study of the accuracy of fast food​ drive-through
orders, one restaurant had 40 orders that were not
accurate among 301 orders observed. Use a 0.05
significance level to test the claim that the rate of inaccurate
orders is equal to​ 10%. Does the accuracy rate appear to
be​ acceptable?
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