Anna's students were not able to replicate the results of her published findings. in this scenario, anna has most likely committed the act of <u> observational </u><u>research</u><u>.</u>
An observational study draws from a sample of a population where the independent variable is not controlled because of ethical reasons and personal interference and sometimes constraints. The researcher therefore observes the population of choice without manipulation or interference.
A designed experiment is under controlled conditions, in which the researcher manipulates variables to determine a output and it constantly inputting things to improves the final result. Designed experiment is always under controlled environments with many things being anticipated or calculated.
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I think the toxic sludge is a fine addition. If someone were to remove the toxic sludge then I sure wouldn't be happy. The toxic sludge isn't hurting anybody, why should they remove it? It's the people who are a threat to the toxic sludge, not the other way around.
Answer:TRUE
Explanation:Annulity is a contract between an insurance company and a person used primarily by retired workers of a company or Government agency.It guarantees constant stream of income,if a person dies before recovering all of his investment is recovered tax free, any unrecovered sum of money will be allowed as a miscellaneous itemized deduction on the person's final income tax.
Answer:
Dictatorship
Explanation:
Sovereign means that an institution could rule over the rest of the people with complete authority. This can be found in a Dictatorship.
Under the dictatorships, every words that spoken by high government officials are absolute. The people have no right to question them unless they wanted to expose themselves to potential punishments.
The national government government will control every aspects of citizens life. This include things such as the type of jobs that they can pursue, the types of religion/ideologies should be taught to the people, the type of news that can be broadcasted in televisions, etc.
