Statistics

I’m stuck on a Statistics question and need an explanation. WEEK 3: HOMEWORK Due Sep 22 at 11:59pm Points 40 Questions 20 Available after Sep 14 at 11:59pm Time Limit None Allowed Attempts Unlimited INSTRUCTIONS Click the button to start the homework set. You can re-do this assignment as often as you need. Be sure […]

IDentify The Independent, Dependent, And Any Intervening Variables. Indicate Whether The Relationships Among Them Are Direct Or Inverse For more information on Intervening Variables read this: https://en.wikipedia.org/wiki/Mediation_(statistics)         So much stress and so little time? We’ve got you covered. Get your paper proofread, edited or written from scratch within the tight deadline.

Write a 2- page critique of the research ( Not including page TITLE PAGE AND REFERENCE PAGE) you found in the includes responses to the following prompts: Why did the authors use moderation/mediation in their multiple regression model? Do you think moderation/mediation is the most appropriate choice? Why or why not? Did the authors display […]

Instructions In this assignment, you will calculate confidence intervals for the quantitative variables in the Heart Rate Dataset. Steps Open the Heart Rate Dataset in Excel and identify the quantitative variables Make sure the data is sorted by category (e.g.male-at-rest, female at-rest, etc.) Use the Data Analysis tools of Excel to construct 95% and 99% […]

COMM 302 – Online: Final Exam Review Sheet This exam review sheet represents topics that will be on the exam in some form: True/False and Multiple-Choice questions. Suggestions: For each sub-heading, know the terminology associated AND how to use it in an example. Your book usually provides this, unless exclusively discussed in lecture. This list […]

Statistical application and the interpretation of data is important in health care. Review the statistical concepts covered in this topic. In a 750-1,000 word paper, discuss the significance of statistical application in health care. Include the following:Describe the application of statistics in health care. Specifically discuss its significance to quality, safety, health promotion, and leadership.Consider […]

How can someone help me taking a Statistic course on myStatlab?         So much stress and so little time? We’ve got you covered. Get your paper proofread, edited or written from scratch within the tight deadline.

Benchmark – Correlation and Regression Project   Directions: Use the following information to complete the questions below. While APA format is not required for the body of this assignment, solid academic writing is expected, and documentation of sources should be presented using APA formatting guidelines, which can be found in the APA Style Guide.   Select at least three variables that you believe have a linear relationship.  Specify how you will measure each of these variables (i.e., what instrument will you use and provide an APA reference for the instrument)  Collect the data for these variables and describe the data collection technique and why it was appropriate as well as why the sample size was best. Submit the data collected by submitting the SPSS data file with your submission. Find the Correlation coefficient for each of the possible pairings of variables and describe the relationship in terms of strength and direction. Find a linear model of the relationship between the three (or more) variables of interest. Identify the predictor variables and the criterion variable. Provide an output of the SPSS results and interpret the results using correct APA style

How can someone help me taking a Statistic course on myStatlab?

COMM 302 – Online: Final Exam Review Sheet This exam review sheet represents topics that will be on the exam in some form: True/False and Multiple-Choice questions. Suggestions: For each sub-heading, know the terminology associated AND how to use it in an example. Your book usually provides this, unless exclusively discussed in lecture. This list represents a guide of what the majority (90-95%) of the test will be on. I reserve the right to ask additional questions from the reading if necessary to ensure students are actually reading. Book = covered in our textbook, in that chapter; PLE = somewhere in the PLE “content” section Chapter 6: Summarizing Research Results (Descriptive Statistics) • Know the following terms: Univariate analysis, z Score, metrics, normal curve, skew, kurtosis (platykurtic, leptokurtic) (throughout the chapter) • What is the difference between descriptive and inferential statistics? (Book, PLE) • What are measures of central tendency? What are the measures of dispersion? (Book, PLE) • Be able to calculate a chi-square score. (Book, mainly PLE) Chapter 7: Inferential Statistics • Know the following terms: Bell Curve, degrees of freedom, type 1 error, type 2 error (throughout the chapter) • Know what each of the three tests we discussed in class (t-test, and correlation) is used for. (Book, PLE) Chapter 8: Sampling • What is a sample? What is a population? A census? (Book, PLE) • What is the difference between probability sampling and non-probability sampling? (Book, PLE) • Be able to list and describe different types of non-probability sampling. (Book, PLE) • Be able to list and describe different types of probability sampling. (Book, PLE) • What are the different ways to sample? (Book, PLE) Chapter 9: Surveys • What is a survey? What is a questionnaire? What is the scale? (Book, PLE) • Have a sense of the advantages and disadvantages of survey research. (Book, PLE) • What types of information do surveys generally try to acquire? (PLE) • Be able to list and describe the four different types of longitudinal surveys. (Book, PLE) • What are the different types of questions used in survey research? (Book, PLE) • What do “funnels,” “inverted funnels,” and “filters” have to do with surveys? (Book) Chapter 9: Experiments • Why bother with experiments to begin with? (Book) • Be able to draw and describe the basic experimental design. (Book, PLE) • What does “control” mean in relation to experiments? (Book) • What types of experiments have the lowest levels of control? Which has the highest? (Book, PLE) • Why does random assignment matter in experimental design? (Book, PLE) • What is the “Solomon Four Group Design?” (Book, PLE) Chapter 10: Watching & Listening – Qualitative Research • What are important decisions for any researcher conducting interview research? (Book) • What types of questions should be considered when conducting interview research? (Book) • What is needed for successful focus groups? (Book, PLE) • What are the key features of ethnographic/observational research? (Book, PLE) • How does a researcher’s level of involvement play a roll in his or her ability to conduct observational research? What is a consequential presence? (Book, PLE) • Be able to list different ways that you can conduct observational research. (Book, PLE) • What are the three ways of categorizing qualitative data? (Book) Chapter 12: Content Analysis • Content analysis can be described as “quantitative, systematic, objective, and manifest.” What does this all mean? (Book, PLE) • What goes into conducting a simple content analysis? (Book, PLE) • What is inter-coder reliability and why is it important to conduct a content analysis? (Book, PLE) • What is “Interaction Analysis?” (Book) Chapter 14: Reporting Research • What is an abstract? Why might you want to write one? (PLE, common sense) • Why writing for scholarly publics, what three aspects should you consider? Be able to describe each one and its importance. (Book, PLE) • In addition to academic publishers, what are some “other publics” that researchers might want to write for? What changes? (Book)