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Consider the following general model, where N is the prey density, P is the predator density, x is the prey defense, r(x) is the prey growth rate, k is the prey density-dependence parameter, f(x) is the attack rate, c is the conversion efficiency, d is the predator mortality rate, and Gx is the prey additive […]
CONTINUED ON THE NEXT PAGE •Summarize the election results in either a bar graph or a Pareto chart. Make sure your graph has appropriate axis labels and a title. Include this graph in your report. •Using both your table and graph, comment on the distribution of voters across the various political parties in the FED […]
Consider the following model, dx dt = x2y −x + ay, dy dt = b −ay −x2y, where x and y are concentrations of chemical substances. (a) What are nullclines of x and y? (b) What are equilibria of x and y? (c) Show the Jacobian matrix of the model. (d) Calculate the Jacobian matrix […]
Skill(s) Being Assessed: Problem Solving – Data Analysis Criteria for Success: In this assignment, you will: • Identify the purpose of the article and what problem it is addressing/trying to solve. • Explain what categories of descriptive statistics are used in the study and how they are used to communicate the information found in the […]
Interpret statistical data from at least three peer-reviewed scholarly sources within your argument. Discuss the validity, reliability, and any biases. Identify the strengths and weaknesses of these sources, pointing out limitations of current research and attempting to indicate areas for future research. Evaluate the ethical outcomes that result from your solution. Provide at least one […]
Compare and contrast the central tendency of each group. Which group has the highest mean? Does it seem significantly higher? Which group has the lowest mean? Does it seem significantly lower? How do the medians compare to the means within each group – are they close or different to the means and why? Which group […]
Respond to the following short answer questions from Morgan, Leech, Gloeckner, & Barrett textbook: D6.1 Interpreting Correlations. In Output 9.2, what do the correlation coefficients tell us? What is the r^2 for the Pearson correlation and what does it mean? Compare the Pearson and Spearman correlations on both correlation size and significance level and explain […]
Respond to the following short answer questions from Morgan, Leech, Gloeckner, & Barrett textbook: D5.1 Interpreting Chi‐Square. In Output 8.1 is the (Pearson) chi‐square statistically significant? Explain your answer and what it means. Are the expected values in at least 80% of the cells greater than or equal to 5? Explain how you know and […]
Description Review a variety of polls on the site. Choose a poll to report on that closely aligns to your field of study or area of professional interest. Review the information in the Survey Methods section of the article. This section details how the study was conducted. Also, study all information contained in additional links […]
Discuss Relationship between Religious Service Attendance and Happiness.
