Office Administration Thesis

Cohen’s paper The Earth is Round (p>0.05) is a critique of null-hypothesis significance testing (NHST). In his article, Cohen presents his arguments about what is wrong with NHST and suggests ways in which researchers can improve their research, as well as the way they report their research. Cohen’s main point is that researchers who use NHST often misinterpret the meaning of p-values and what can be concluded from them (Cohen, 1994). Cohen also shows that the NHST is close to worthless. NHST is a way to show how unlikely a result would be if the null hypothesis were true. A Type I error is where the researcher incorrectly rejects a true null hypothesis and a Type II error is where the researcher incorrectly accepts the false null

The Correct Answer is: B. By structuring a performance-appraisal system for

4. What are the limitations of the survey method, and how would you overcome the limitations of this research method, or any research approach?

The Null Hypothesis for this test was Ho: u1- u2 = 0. Dr. Williams Found that the t-value = 0.98603, the p-value = 0.328213, and that p < 0.05. This means his results were not significant at a 0.05 level. Therefore, we fail to reject the null. Dr. Williams can conclude there is no difference between the scores of his two Intro Psych. classes.

(TCO 3, 8, 9) You have been asked by a committee of student success coaches to investigate why the rate at which freshman students post to their course threaded

Internal validity of this study included data collection process and student personal interest in education. For example, students may have scored in exam because they concern about their own education. Reliability of this study instrument has not been tested. This is the first time this group will have this survey. There is no former survey to use as a standard to see if there are many changes.

It dispels and tracks the drop out myth of the 1990. That statistic fueled an urgency, but the statistic was wrong. It also discusses how widespread this myth had become because bad news is always popular. Statistics need to have a discerning eye applied to avoid propagating errors. The good news presented

The results from this where significant in that all students during their baseline evaluation, it was below an expected level, however it was quite clear that during this process there was a big improvement , their report cards show a vast improvement with scores varying from D to C, D to B and B to A,

Department of Education, 2015). One study by Alspaugh looked at the relationship between schools and community characteristics and how those affected high school dropout rates (Alspaugh, 1998). This study looked at 428 Missouri school districts and their average dropout rates over the past five years. Alspaugh examined previous research and concluded that socioeconomic status was the most important factor in student dropout rates. Other related factors that were found to be important factors in student dropout rates were “family background, personal problems, and school-related factors” (Alspaugh), but found that all of these would be difficult to address directly.

, we interviewed 165 students. 79% of the students were in ninth grade as Freshman, 8% were in tenth grade, 10% were in eleventh grade, and 4% were in twelfth grade as seniors. The participants were made up of 58% male

Q4: What is total number of males in Northern region whose final result is pass and highest education is lower than A level?

The authors state reliability and validity testing were not completed on the survey questions (Gordon et al., 2014, p.14), and include this as a

4. What evidence have you offered to support your claim/position? Have you included your survey results?

Independent variables of the study are gender and the deprivation that participants were placed under. Authors investigate the influence of these two variables on response latency, trials to criterion, number of failures, internal attribution, stable attribution, and global attribution.

b. The questionnaire should not contain any kind of bias and incorrectness in the response .