Article evaluation (ANOVA & MLR article evaluation) has the purpose to expose to how to write and reports each statistical technique. The evaluation (2 pages) must covered the following issues:a. Justification for the use of the technique.b. Evidence of data screening and assumptions tested.c. Quality of the results presentation with complete information needed to evaluate […]

Article evaluation (Factorial ANOVA article evaluation) has the purpose to expose to how to write and reports each statistical technique. The evaluation (2 pages) must covered the following issues:a. Justification for the use of the technique.b. Evidence of data screening and assumptions tested.c. Quality of the results presentation with complete information needed to evaluate the […]

Using the data on the “National Cancer Institute Data” Excel spreadsheet, calculate the descriptive statistics indicated below for each of the Race/Ethnicity groups. Refer to your textbook and the Topic Materials, as needed, for assistance with creating Excel formulas. Provide the following descriptive statistics: Measures of Central Tendency: Mean, Median, and ModeMeasures of Variation: Variance, […]

Using the data on the “National Cancer Institute Data” Excel spreadsheet, calculate the descriptive statistics indicated below for each of the Race/Ethnicity groups. Refer to your textbook and the Topic Materials, as needed, for assistance with creating Excel formulas. Provide the following descriptive statistics: Measures of Central Tendency: Mean, Median, and ModeMeasures of Variation: Variance, […]

For your Signature Assignment, you will create a PowerPoint presentation suitable to use for a lecture in an introductory statistics class. You should include the following in your presentation:     A description of why a knowledge of statistics is important in careers in psychology as well as in everyday life.    A description of […]

For this assignment, you read the article written by Buzi, Smith, and Weinman (2014) located on the attachment. These authors used a chi-square analysis to analyze the data from their research study.  Now, write a summary of the research, including background information on the topic, the main hypotheses, methods, results, and the conclusions drawn by […]

For this task, you will read the attached three news articles intended for a general audience reporting the results from correlational studies. You can find the links to these articles on the attachment. For each of the articles, you will answer the following questions and provide justifications for your answers:     Provide a brief […]

This week, you have learned about t-tests and ANOVA and will apply what you have learned in the evaluation of several research scenarios. For this task, you will read each research scenario and answer the questions regarding each one. Research Scenario 1A researcher is interested in the effects of a new weight loss supplement. Participants […]

This week, you have read about hypothesis testing and will now apply this knowledge by writing a paper that addresses the following:   –  Provide an example of a hypothesis where a one-tailed hypothesis test would be used.  – Provide an example of a hypothesis where a two-tailed hypothesis test would be used.  –  If […]

This assignment has two parts, which will be submitted in one document. For this task, you will calculate the mean, median, and mode for a fictitious data set. These data represent the results of a fictitious study, which investigates whether a new drug (Drug A) is more effective than a placebo (i.e., an inactive substance) […]