In a study of the accuracy of fast food drive-through orders, one restaurant had 31 orders that were not accurate among 366 orders observed. Use a 0.05 significance level to test the claim that the rate of inaccurate adders is equal to 10% Does the accuracy rate appear to be acceptable?/ identify the null and alternative hypothesis.

Which best describes the strength of the correlation, and what is true about the causation between the variables? it is a weak negative correlation, and it is not likely causal. it is a weak negative correlation, and it is likely causal. it is a strong negative correlation, and it is not likely causal. it is a strong negative correlation, and it is likely causal.

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

The median am of triangle ∆abc is half the length of the side towards which it is drawn, bc . prove that triangle ∆abc is a right triangle, and find angle mac and abm