A middle school contains sixth, seventh, and eighth graders, the characteristics define the best sample an equal number of students chosen at random from each grade level. Option C. This is further explained below.
<h3>What is a sample?</h3>
Generally, A sample is a smaller group of data chosen or selected by a researcher from a larger population using a pre-defined selection process.
In conclusion, A middle school has sixth, seventh, and eighth graders; the features determine the optimal sample, which consists of an equal number of students drawn at random from each grade level.
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A type of sampling used in the situation is a convenience sampling. A convenience sampling is used when the targeted individual or group of people are able to be reach easily. Base on the situation, the parents asks their neighborhood which is easy to reach and interact with.
I believe the answer is: clinical or counseling
clinical or counseling part of the psychology requires eric to directly interracting with the patient to determine the psychological problems that they have. In general, This subject is very suitable for people with excellent social skills and cognitive skills.
Men in unskilled manual labor are 5 times more likely to die prematurely than men working in professions.
Manual labor or physical labor is physical labor performed by humans, especially as opposed to machine labor, but also by working animals. It is literally the work done with the hands and figuratively with all the muscles and bones of the body.
Manual labor is defined as work that requires physical skill and energy, but some people describe it as a little looser. For example,
Electricians, Plumbers, Plasterers, and Machinists all count as manual workers because they don't work at their desks. However, it requires extensive training to be effective. There is also semi-skilled manual work, based on some training and experience, but without formal qualifications.
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Answer:
Tell how the Chinese improved their shipbuilding and navigational tools. ... The chinese built large ships with ruddrs and sails for steering, which enabled them to increase long-distance trade. 2. The compass helped sailors navigate their ships locations and travel farther from land.
Explanation:
