Category: statistics


  • The Kesher Foundation is interested in alternative therapies for veterans. The foundation is providing grants to nonprofits that provide alternative therapeutic interventions to military veterans. Your agency has been providing traditional cognitive therapy but continues to see high levels of stress and anxiety as measured by an internal agency anxiety measurement. The anxiety measurement tool…

  • HLT 362 Week 3 Complete Work HLT 362 Week 3 Complete Work   HLT 362 Topic 3 DQ 1 Explain when a z-test would be appropriate over a t-test. HLT 362 Topic 3 DQ 2 Researchers routinely choose an alpha level of 0.05 for testing their hypotheses. What are some experiments for which you might…

  • Assignment: Calculating Analysis of Variance and Post Hoc Analyses Following ANOVA Assignment: Calculating Analysis of Variance and Post Hoc Analyses Following ANOVA Analysis of variance (ANOVA) is a statistical procedure that compares data between two or more groups or conditions to investigate the presence of differences between those groups on some continuous dependent variable (see…

  • NR 505 DeVry Week 5 Discussion Latest Inferential Statistics (graded) Complete a PICO(T) search on a topic that pertains to your practice setting. Select one of the articles from your search. Identify the descriptive statistics. Then describe the inferential tests that were used in the article (in other words, t-tests and chi-squares). Given the p-values…

  • Meaningfulness in Statistics Assignment Meaningfulness in Statistics Assignment Scenarios 1 Statistical significance is found in a study, but the eff, in reality, ty is very small (i.e., there was a very minor difference in attitude between men and women). Were the results meaningful? An independent sample t-test was conducted to determine whether differences exist between…

  • HLT 540 Grand Canyon Week 2 Discussion 1 What kinds of extraneous variables (not cited in the studies) do you think could have affected the relationships between the independent variables and the dependent variables in both the Messina et al. and Coyne et al. studies?   MORE INFO  Extraneous variables Introduction In scientific experiments, we…

  • PROJ600 Project 4 Conduct Quantitative Analysis Paper PROJ600 Project 4 Conduct Quantitative Analysis Paper Over this two-week period, you will use mathematical operations and data analysis to solve problems and inform decision making. Your final assignment will be the creation of a comprehensive Excel workbook with supporting charts and graphs and a short analysis of…

  • HLT 362V Complete Course Latest Assignment HLT 362V Complete Course Latest Assignment HLT362V HLT 362V Module 1 Mean Variance Standard Deviation Please type you answer in the cell beside the question. Identify the sampling technique being used. Every 20th patient that comes into the emergency room is given a satisfaction survey upon their discharge. random…

  • HLT 362V EXERCISE 23 Questions Paper HLT 362V EXERCISE 23 Questions Paper HLT362V What is the r value for the relationship between Hamstring strength index 60°/s and the Shuttle run test? Is this r value significant? Provide a rationale for your answer. Consider r = 1.00 and r = -1.00. Which r value is stronger?…

  • Data Analysis and Application (DAA) Template Data Analysis and Application (DAA) Template Nayeka Drake Capella University Part 1: Interpreting Correlations A meta-analysis (Anderson & Bushman, 2001) reported that the average correlation between time spent playing video games (X) and engaging in aggressive behavior (Y) in a set of 21 well-controlled experimental studies was r+ = .19.…