Test Your Hypothesis by Doing an Experiment Analyze Your Data and Draw a Conclusion Communicate Your Results Following the scientific methodwe come up with a question that we want to answer, we do some initial research, and then before we set out to answer the question by performing an experiment and observing what happens, we first clearly identify what we "think" will happen. We make an "educated guess.
Each prisoner does not know what his partner will choose and communication between the two prisoners is not permitted. There are no lawyers and presumably no humane interaction between the prisoners and their captors.
Herein lies the rub - if both avoid confessing, they will serve 2 years each — a total of 4 years between them. If they both happen to confess, they each serve 5 years each, or 10 years between them. However they both face a tantalizing option: For the game, the optimal solution is assumed to be the lowest total years served, which would be both refusing to confess and each therefore serving 2 years each.
The probable outcome of the dilemma though is that both will confess in the desire to get off in 6 months, but therefore they will end up serving 10 years in total. Exercise in writing a hypothesis is seen to be non-rational or sub-optimal for both prisoners as the total years served is not the best collective solution.
Nonetheless, it can be countered that the nature of the game artificially pre-empts other possibilities: Although this may certainly be applied to the restricted choices facing the two prisoners or contestants in a game, it is not obvious that every-day life generates such limited and limiting choices.
More importantly, games with such restricting options and results are entered into voluntarily and can be avoided we can argue that the prisoners chose to engage in the game in that they chose to commit a crime and hence ran the possibility of being caught!
Outside of games, agents affect each other and the outcomes in many different ways and can hence vary the outcomes as they interact — in real life, communication involves altering the perception of how the world works, the values attached to different decisions, and hence what ought to be done and what potential consequences may arise.
Firstly, the collective outcomes of the game can be changed by the game master to produce a socially and individually optimal solution — the numbers can be altered. Secondly, presenting such a dilemma to the prisoners can be considered ethically and judicially questionable as the final sentence that each gets is dependent on what another party says, rather than on the guilt and deserved punished of the individual.
At a deeper level, some egoists may reject the possibility of fixed or absolute values that individuals acting selfishly and caught up in their own pursuits cannot see.
Rand exhorts the application of reason to ethical situations, but a critic may reply that what is rational is not always the same as what is reasonable. This criticism may, however, turn on semantic or contextual nuances.
The Randian may counter that what is rational is reasonable: That is, there may be conditions in which the avoidance of personal interest may be a moral action.
Opponents of ethical egoism may claim, however, that although it is possible for this Robinson Crusoe type creature to lament previous choices as not conducive to self-interest enjoying the pleasures of swimming all day, and not spending necessary time producing foodthe mistake is not a moral mistake but a mistake of identifying self-interest.
Presumably this lonely creature will begin to comprehend the distinctions between short, and long-term interests, and, that short-term pains can be countered by long-term gains. In addition, opponents argue that even in a world inhabited by a single being, duties would still apply; Kantian duties are those actions that reason dictates ought to be pursued regardless of any gain, or loss to self or others.
Further, the deontologist asserts the application of yet another moral sphere which ought to be pursued, namely, that of impartial duties. Impartiality, the ethical egoist may retort, could only exist where there are competing selves: However, the Cartesian rationalist could retort that need not be so, that a sentient being should act rationally, and reason will disclose what are the proper actions he should follow.
In complying with ethical egoism, the individual aims at her own greatest good. In a typical example, a young person may see his greatest good in murdering his rich uncle to inherit his millions. According to detractors, conflict is an inherent problem of ethical egoism, and the model seemingly does not possess a conflict resolution system.
With the additional premise of living in society, ethical egoism has much to respond to: The ethical egoist contends that her theory, in fact, has resolutions to the conflict.
The first resolution proceeds from a state of nature examination.
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If, in the wilderness, two people simultaneously come across the only source of drinkable water a potential dilemma arises if both make a simultaneous claim to it. With no recourse to arbitration they must either accept an equal share of the water, which would comply with rational egoism.
But a critic may maintain that this solution is not necessarily in compliance with ethical egoism. Arguably, the critic continues, the two have no possible resolution, and must, therefore, fight for the water.
This is often the line taken against egoism generally:What is a Hypothesis? A hypothesis is a tentative, testable answer to a scientific question. Once a scientist has a scientific question she is interested in, the scientist reads up to find out what is already known on the topic.
Then she uses that information to form a tentative answer to her scientific question. A hypothesis is a tentative statement about the relationship between two or more variables. It is a specific, testable prediction about what you expect to happen in a study. It is a specific, testable prediction about what you expect to happen in a study.
increased, it is now greater than % The traditional way of writing this is \p>". This is your alternative hypothesis, because if you decide the null hypothesis is wrong, what alternative do you have? The alternative hypothesis, of course. That’s what it’s for.
Define research question and research hypothesis. Explain the difference between a research question and a research hypothesis and describe the appropriate use of each. Describe the purpose of each and understand the importance of a well-developed question or hypothesis.
Provide examples of research questions and research . Only by arrogance and ignorance does Man believe he is alone in the Cosmos. The time from the 'Big Bang' until the formation of our Sun was about billion years. Prime numbers are beautiful, mysterious, and beguiling mathematical objects.
The mathematician Bernhard Riemann made a celebrated conjecture about primes in , the so-called Riemann Hypothesis, which remains to be one of the most important unsolved problems in mathematics.