A hospital claims that at least 84% of their cranlectomies are successful. A doctor of the hospital disputes this claim. Identify the null hypothesis. ? v Identify the alternative hypothesis. ? v A hypothesis test is conducted at the 5% significance level. If the p-value is 0.074, what conclusion should be made? The doctor concludes that fewer than 84% of craniectomies are successful. O The doctor cannot conclude that fewer than 84% of craniectomies are successful. Question Help: D Post to forum