question archive In a study of the accuracy of fast food drive-through orders, one restaurant had 34 orders that were not accurate among 370 orders observed
In a study of the accuracy of fast food drive-through orders, one restaurant had 34 orders that were not accurate among 370 orders observed
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In a study of the accuracy of fast food drive-through orders, one restaurant had 34 orders that were not accurate among 370 orders observed. Use a 0.05 significance Chapter & level to test the claim that the rate of inaccurate orders is equal to 10%. Does the accuracy rate appear to be acceptable? Chapter 8 Identify the null and alternative hypotheses for this test. Choose the correct answer below. Chapter 8 Chapter & O A. Ho p = 0.1 Chapter 8 H1 p<01 Technolg O B. Ho p=0.1 H, p> 0.1 O C. Ho P#01 H1 p=01 O D. Ho P=0.1 H, p#01
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D. H0: p = 0.1, HA:p ≠ 0.1
The null hypothesis tells you that the sample has no difference from the population. Because the population mean is 0.1, the null hypothesis would be that the sample mean is equal to 0.1. The alternative hypothesis is that the sample proportion differs from the population mean, which in this case is 0.1. This would mean that it is not equal to 0.1.
