Experiments vs. Observational Studies In an experiment investigators apply treatments to experimental units (people, animals, plots of land, etc.) and then proceed to observe the effect of the treatments on the experimental units. In a randomized experiment investigators control the assignment of treatments to experimental units using a chance mechanism (like the flip of a coin or a computer's random number generator). 2 Experiments vs. Observational Studies (cont.) In an observational study investigators observe subjects and measure variables of interest without assigning treatments to the subjects. The treatment that each subject receives is determined beyond the control of the investigator. For example, suppose we want to study the effect of smoking on lung capacity in women. 3 Experiment
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This was a pretty simple install if you know how to take apart your dryer. I have a kenmore dryer which is identical to an LG dryer. My kenmore dryer was actually made by LG at that time. You can find the specific model on youtube and see how your dryer comes apart.While doing this i cleaned all the inner parts of my dryer.The parts that come in the kit can be bought at home depot for much less but you don't know what length you need. I ordered the kit so I could have the back plate and Kenmore parts so it would not void warranty. have a kenmore dryer which is identical to an LG dryer. My kenmore dryer was actually made by LG at that time. You can find the specific model on youtube and see how your dryer comes apart.