To determine whether a new sleeping pill has an affect that varies with dosage, a researcher randomly assigns adult insomniacs, in equal numbers, to receive either 4 or 8 grams of the sleeping pill. The amount of sleeping time is measured for each subject during an 8-hour period after the administration of the dosage. What type of design is this, and what type of statistic is needed to analyze the data (consider ABAB studies)?
Reply to the below post in 300-400 words. The reply
Reply to the below post in 300-400 words. The reply must include at least 3 scholarly sources (published within the last 5 years) in addition to the course textbook (attached) and relevant biblical integration. All citations and references must be in the current APA format. Do not repeat the same