Dr. Johnson is studying the effects of alcohol consumption on memory. He randomly assigns people to four groups. Three groups co
nsume varying amounts of alcohol, and one group is given only soft drinks. This research design is called a(n) ________.
1 answer:
Answer:
Experiment
Step-by-step explanation:
I'm guessing ill look it up later in a dictionary, if its wrong, report the answer.
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198 mpg
Step-by-step explanation
28,1760-27,8295 = 3465 miles
3465miles/17.5gal = 198 mpg
Answer:
27:9
Step-by-step explanation:
