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a) The different majors of students taking MM207. b) The number of hours spent on school work by students in MM207. 9. Using the range rule of thumb estimate the standard deviation for the number of credit hours students in this sample are taking and the shoe sizes of the females in the class. Then using StatCrunch compute the actual standard deviation. Compare the results. a) Does the range rule of thumb overestimate or underestimate the standard deviation for number of credit

The Impact of Stigma on Functioning in Bipolar Disorder Patients Bipolar disorder, also known as manic depression, is a mood disorder that requires careful medication management during a patient’s lifetime (Halter, 2014, p. 227). Bipolar disorder is described as recurrent episodes of mood changes ranging from mania to irritability to depression (Halter, 2014, p. 228). Periods of normal functioning are also recurrent with mood shifts. Often times bipolar disorder goes undiagnosed for many years

Introduction Since the migration of the first group of homo sapiens from Sub-Saharan Africa millions of years ago, the diversification of the human cranium has grown exponentially. As the population continues to intermix and increase, so will the complexity in the features of the cranium. Diversification of the cranium will not only be unique to the individual, but a key aspect of identifying that individual, if a biological profile were to be compiled by a forensic anthropologist. Henceforth, determining

Does Giving Praise to Students Improve Performance on an Academic Quiz? Can creating a positive mood in a group of college research participants induce higher scores on a fifth-grade level math and English academic assessment? Positive mood has been credited to modification of cognitive function depending on the task (Van der Stigchel, Imants, & Ridderinkhof, 2011). It is common knowledge that receiving and giving compliments, to and from others, especially those relating to appearance and personality

stories happened at some point before. It would benefit future study if multi-method and longitudinal methods are used. Secondly, the investigation was based on data from small sample. Eight participants are from the same university and all of them are postgraduate students. Therefore, the size and the variety of sample may limit the possibility of generalization. Thirdly, the traits and behaviours the findings mentioned do not constitute exhausted list. Demographics and other external elements

Sample Essay on FINANCE: How to calculate the return on an investment (ROI) Research Paper Example of Research Paper, Sample essay Without calculating the return on an investment (ROI) is not possible to realize any marketing activity and be sure not to loose capital investments. It is essential for making one’s marketing activity more effective and uniquely productive. ROI can be expressed for different time periods: one year, one month, one week, one day. This makes it a necessary objective analyst

Availability sampling is a sample of convenience and respondent-driven sampling is when subjects are given an incentive to recruit others to participate (Bachman & Schutt, 2014). Women will be located through women’s shelters and by notices posted in a known prostitution area, the women will then be asked to refer other women to participate. To reach a more diverse sample the women will be offered another $5 for every woman they recruit up to five

The methods of this research article is strong because of the data analysis used. However, this was a short section in the paper. It only included three paragraphs, which is not nearly enough to cover all of the content of an eight-page paper. Although it was short, this article was convincing of the data provided (Batista et al., 2017). Protection of participants’ rights. In order to protect the rights of the participants, the study did a decent job in attaining consent. The participants were to

Our root node, which holds 100% of the sample, and average sleeping hour for mammals in the entire sample is 10.4 hours. Then, our decision tree diverges to left (for condition being true, that is, is body weight equal to or greater than 168?) One thing the data scientist should always to is to get an assessment of how the chosen algorithm is performing, as far as accuracy is concerned. Different packages and different methods often use different algorithms and it is important to understand how source

Final Takeaways: • From the small sample size we had, we conclude that Pepsi tastes better than Coca-Cola, even for Coca-Cola lovers. • A few people liked Coke so much that they thought it had better taste. They still chose Pepsi (confirming its superior taste) in the blind taste test and assumed that it was Coke (confirming their brand loyalty) • Anomalies like Piyush Rai and Rishabh Khandelwal could turn the purpose of the experiment moot. However, the latter admitted that he knew that Pepsi tasted