A certain drug is used to treat asthma. In a clinical trial of the drug, 24 of 260 treated subjects experienced headaches (based on data from the manufacturer). The accompanying calculator display shows results from a test of the claim that less than 11% of treated subjects experienced headaches. Use the normal distribution as an approximation to the binomial distribution and assume a 0.01 significance level to complete parts (a) through (e) below. d. What is the null hypothesis, and what do you conclude about it? Identify the null hypothesis. OA. Ho: p>0.11 OB. Ho: p