Answer:
random assignment
Explanation:
Random assignment is an experimental technique that seeks to form random and fully randomized experimental groups in relation to the treatments presented in the research. This type of technique prevents the formation of "combined groups" that show the differences to each other and can generate a comprehensive result on the research, thus the random formation of diverse groups that can represent a much larger and different population.
An example of this can be seen in the question above, where the researcher decides the formation of the group that will receive the medicine and the group that will receive the placebo, completely randomly.
Weaving in and out of lanes during heavy traffic is (b) slows down other vehicles.
Weaving:
- Navigating lane changes while in heavy traffic slows down other vehicles, adding to the traffic jam.
- When a car pulls out of a driveway, merges into the closest lane, and then weaves across lanes one at a time to make a turn at an intersection on the other side of the road, that distance is known as the weave distance.
- A motorway or expressway lane that functions as both an entrance and an exit is known as a weaving lane. The motorist should exercise caution in this lane because cars use the same lane to leave and join the freeway. However, those using the sharing lane must give way to those using the interstate.
Learn more about Weaving here brainly.com/question/25915341
#SPJ4
Answer:
A. The US population increased slightly during that time
Explanation:
Answer:
religion is an example of trading and fashion
