Respond to the following in a minimum of 175 words: The most frequently used measures of central tendency for quantitative data are the mean and the median. The following table shows civil service examination scores from 24 applicants to law enforcement jobs: 83 74 85 79 82 67 78 70 18 93 64 27 93 […]
Chi-Square Worksheet Part 1: Interpret Chi-Square Results Review the following output from a chi-square test, and answer the questions below. Chi-Square Test Frequencies: Preference Observed N Expected N Residual Nuts & Grits 9 20.0 -11.0 Bacon Surprise 27 20.0 7.0 Dimples 16 20.0 -4.0 Froggy 17 20.0 -3.0 Chocolate Delight 31 20.0 11.0 Total 100 […]
Imagine you must present your research findings to your Human Resources department. Create a 12-slide Microsoft® PowerPoint® presentation discussing your analysis of the data. Include the following in your presentation: An introduction that includes the data and variables from the Happiness and Engagement Dataset. A description and the results of each analysis, including: The descriptive statistics from Part 1 […]
For this assignment, you will calculate the Pearson product-moment correlations between at least two sets of variables in the Happiness and Engagement Dataset. Perform one correlation between two independent variables, such as Age and Relationship with Coworkers. Perform the second correlation on an independent variable (such as Relationship with Direct Supervisor) and the dependent variable (such as Workplace […]
Regression is an important statistical technique for determining the relationship between an outcome (dependent variable) and predictors (independent variables). Multiple regression evaluates the relative predictive contribution of each independent variable on a dependent variable. The regression model can then be used for predicting an outcome at various levels of the independent variables. For this assignment, […]
1. Using academic sources, explain when it is appropriate to use a Mixed Method ANOVA. 2. What are the assumptions of this ANOVA? 3. A Sports Therapist wants to know if gender affects BP before and after a massage. Input the following data into SPSS and check the appropriate assumptions. Then run a Mixed Method […]
A survey was conducted that asked participants to report their SAT scores and high school GPA. The following are the results: SAT Score GPA 1110 3.1 1350 3.7 1300 3.8 1140 2.8 960 2.9 1400 3.8 1440 4.1 1450 4.3 1260 3.5 1370 3.8 1410 4.0 1550 4.4 1520 4.3 1110 2.9 1230 3.0 […]
An reflective essay on how statistcs is being taught non-specialist (or non-statisticians like biology students/doctors/nurses) undergraduate students and assessed in UK universities. Discuss how several factors affect start fearing statistics in those students.
Part A During a study conducted, it was a lot of unethical behaviour among students. The study appears ti suggest that part of the reason for such unethical business behaviour may stem from the fact that cheating has become more prevalent among business students* (A.P.A reference insert). The article reported that 56% of business students […]
What aspect of decision analysis resonates the most with you and why? If you were to follow a course of self-directed study to deepen your understanding of decision science, which direction would you plot for yourself? What do you see yourself doing with these new skills in 10 years?
