In a study of the accuracy of fast food drive-through orders, one restaurant had 40 orders that were not accurate among
Posted: Wed Nov 24, 2021 9:30 am
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?
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?