A researd'ier is looking at the effects of a new drug for treating time to relief from an asthma attack. He recruits 15 asthma patients, and randomizes them to one of two study groups. The control group receives an inhaler with a standard asthma medicine. The experimental group receives an inhaler containing the new drug. The researcher collects time to relief and then follows the patients for six months and collects time to relief again. The data below represent the time to relief, in seconds, at baseline and six-month follow-up for all patients: Patient Grou- Baseline in s Follow-u. in s 8 _ 9 _ 3 _ 20 Control 15 16 Control 15 1? __ 12 _ 10 _ 13 .. 11 Ex-eriment 8 5 13 12 6 15 16 1 Experiment Ml 43w Joann 6 The researcher would like to use this data to answer four specific questions: 1. Does there appear to he an overall change in time to relief, regardless of group? 2. Does the change to relief differ between treatment and control? 3. Is the mean time to relief at follow-up different between the two treatment groups? Apply PHANTOMS to each of these research questions and provide a statistical answer for each. Use a significance level of 1% for all of the research questions when making a decision