HypoThesis Essay Examples

Hypothesis Student’s Name Institute Affiliation Test of Hypothesis 1) The null hypothesis (H0) is that children who learn to read using phonics read better. The alternative hypothesis (Ha) states that children who are not taught using phonics do not study better. This is an example of a one-tailed test. 2) If a researcher decides to use a 0.01 level of significance instead of the standard 0.05, he or she is likely to make a type II error whereby, the null hypothesis is not rejected yet it is false (Taylor, 2012). This type of error is usually controlled by the level of significance chosen. By choosing a 0.05 confidence level means that the chance of going for the false null hypothesis is 5%...

hypothesis is correlated with genetic heterozygosity among animals including humans. This form of heterozygosity is linked to parasite resistance which makes it an indicator of good genes. It is proven that facial symmetry is related to scores of facial attractiveness. It is also used as a clue for an individual’s characteristics regarding their personality (Thornhill and Gangestad, 241). Another hypothesis is based on the averageness theory where different photos of different people are compiled. The research concept presented by the author indicates that the attractiveness scored increased with the number of people-faces averaged together. The author (258) suggests that facial averageness is...

Hypothesis Highly frequented areas like washrooms and water fountains are vulnerable to microbial contamination. People visit washrooms with door handles and use their phones afterward. Bacteria and fungi have different morphology, color and also exist under different conditions. Methodology Surfaces were sampled using contact Petri dishes. Microorganisms were transferred directly to the plates through direct contact under standardized conditions. Counting of colonies was facilitated by the large surface area of plates and a bottom grid. Identified microbes were incubated at standard temperatures for 24 hours. Thereafter, colonies were counted and results recorded. Results The phone had one...

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hypothesis for the experiment is to establish whether yeast ferments with artificial or natural sugars. Yeast is expected to grow less in artificial than natural sugars because the latter contains crystalline structure that is used in yeast for energy to grow. Works Cited Dawson, Edward Romer. The Selective Fermentation of Glucose and Fructose by Yeast. Woodcote Hall, Epsom, 1932, http://immaculatebrewery.com/content/images/sciencepapers/The%20selective%20fermentation%20of%20glucose%20and%20fructose%20by%20yeast.pdf. Russell, Peter J et al. Biology: The Dynamic Science. 3rd ed., Cengage Learning, 2013,....

hypothesis when in fact it is true. False positive can also be described as accepting the alternative hypothesis when the findings are as a result of chance. A type I error takes place when one sees a statistically significant difference when in reality there is no difference. The likelihood of creating a type I error in a test with rejection region R is P (R | H0 is correct) (Mertler & Reinhart, 2016). On the other hand, type II error is called a false negative which is the error of accepting a null hypothesis when in fact it is false. A different definition of false negative is rejecting the alternative hypothesis when it is true. The type II error is when the alternative hypothesis is...

hypothesis on the “same swirl, same filling” premise (Perry, 1978). Question 4 The soul theory of personal identity posits that a person remains the same even at a later time but only if they exhibit similar immaterial soul. Simply put, personal identity remains the only fundamental component of identity. On the contrary, Gretchen's analogy maintains that the hypothetical principle of "same swirl, same filling" is groundless. As such, she equates the inability of another person to determine whether the sameness of the body represents the sameness of the soul as there are no means of testing such a hypothesis. Reference Perry, J. (1978). Dialogue on Personal Identity and Immortality. New...

hypothesis of the weak and those people who are incredibly optimistic. Hence, forever is just a relative or subjective frame that is used as a reference in life. As Valentine's Day approaches, I would advise people not to put their trust in forever. Forever is a sweet word that has the worst consequences. It lures lovers towards their darkest emotions in any relationship. This is because I have gone through my forever and I am sure that forever is as temporary as today is. It is as brief as my feelings for the girl that broke my heart only my fantasies will remain forever. Work Cited Yurchak, Alexei. Everything was forever, until it was no more: The last Soviet generation. Princeton University...

hypothesis is that the interaction of the modes of presentation has no significant effect on difficulty, usefulness, and importance. The alternative hypothesis is that the interaction of the methods of presentation has a substantial impact on complexity, usefulness, and relevance. The descriptive statistics in REF _Ref506375538 h * MERGEFORMAT Table 1, show that there receiving information directly from the nurse practitioners is the most useful and the most difficult. The interactive website is the seen to be the most important, the least difficult by a small margin and the least valuable. Table SEQ Table * ARABIC 1 Descriptive Statistics Group Mean Std. Deviation N Usefulness online website...

hypothesis by trying to predict the answer to the problem in question. • Experimenting. • Analyzing the data obtained in the experiment. • Concluding the results obtained. Question 3 Scientific theories change, and this can be attributed as strength. There is no person who knows everything, and we should allow room for new information. It should be noted that science is self-correcting, and when new information comes in, we change the way we think about issues. This helps people to become dominant and better in life. Question 4 Science and technology are terms that people use interchangeably. They are strongly linked together but different. Science entails the objective of...

hypothesis in an attempt to prove whether the alternative hypothesis gives a pre-established level of significance. The significance tests seek to invalidate the perception of chance and discard a null hypothesis through following a given set of observed principles. A trend, on the other, is the correlation or association between concentration and spatial location or time. A trend can also be any population characteristic that changes in a given predictable way with a given variable (Şen, 2017). Trends take different forms and may be periodic, decreasing, or increasing. Noticing and gauging spatial and temporal trends are critical to monitoring programs and environmental studies. Trend tests can be...