Part 2
One of the important issues that this type of statistical sampling conducted by the substitute teacher was her choice of students to inquire about their test results. In a class size of 30, 5 students hardly represent the whole class; in fact, in order to accurately determine the performance of the class as a whole, it is recommended that all students be asked of their test results. The sub-teacher can also generate a sample, group of students who will represent the total population, which is the whole class. The sample should be objectively chosen, and since the method of choosing the students to report on their exam performance was based only on the fact that they all belonged to the front row of the class, then the sample generated by the teacher is biased. An alternative to this problematic method of sampling would be to choose one student every row, grouping all the scores of each...
First, can the research be performed safely on the subject? In some cases, the answer to this question may be no, but the research still be justified, if the possible benefits of the research outweigh the risks to the subjects. In this study, there is no safety danger to the subjects. Second, the researcher must attain informed consent from the research participants. It will be easy to obtain this
Using a random sampling helps to insure that there will be a randomly equal number of learning disabled students, gifted students, underachievers and overachievers in each group. In addition the random sampling will help insure a statistically close to equal sampling of males and females in each group. Assumptions will also be made that the students will put forth their best effort in the class work and instruction so that the
Communities that understand the toll population growth has on the environment are more likely to take action to protect the environment and conserve natural resources by monitoring population growth and encouraging restoration of the environment rather than encouraging larger families (Mulligan, 2006). Community actions are more likely to be tolerated than mandates that declare population growth must be limited by force (Mulligan, 2006). Evaluate Effects of Human Activities on Ecosystems
Yet, in the world today there is an even greater fuel shortage, that can create an even greater human catastrophe, as trees create the oxygen that makes it possible to breath. A the urgent need to develop more climate-friendly energy technologies is becoming keenly appreciated worldwide. Renewable energy technologies are receiving heightened attention, and modern biomass-based energy -- the use of wood, crop residues and dung as fuel -- is
"And Sarah said unto Abraham: Behold now, the Lord hath restrained me from bearing" (Genesis 16:2, quoted by Thomlinson). But a more scientific approach has been forwarded and it aimed to find solutions. For instance, in the case of couples where the man is sterile, the woman could choose to be artificially inseminated; or in the cases when the woman is sterile, the man could inseminate a surrogate mother.
Treatment Plan: The treatment plan should include medication for high blood pressure and diabetes. Indeed, according to some evidence, the long term usage of diuretic antihypertensives to reduce the presence of excess salts in the body can help to lower blood pressure. (Klatt, 1) Given that the subject of this discussion also suffers from an elevated risk of myocardial infarction, the danger of cardiac arrest or general heart failure is of greater concern than the presence of
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