ASSIGNMENT The center thickness (in mils) of a sample of twenty-five contact lenses are given below 0.3978 0.4019 0.4031 0.4044 0.3984 […]
Were any of the variables you analyzed normal (did they have a symmetric, bell-shaped distribution)? If so which ones? Were any of the variables you analyzed skewed (shifted/piled on one side)?
Topic: Data set option Were any of the variables you analyzed normal (did they have a symmetric, bell-shaped distribution)? If so which ones? Were any of the variables you analyzed skewed (shifted/piled on one side)? If so, which ones? Did any of the variables you analyzed have outliers? If so, how did you tell? If […]
Explain the descriptive statistics and charts which you might use to first analyze the data and check the sample for outliers and normality.
Discuss the three types of t-tests by creating, analyzing, and reporting the results of a mock experiment. This will help accomplish our course themes/goals of 1) asking and answering questions with statistics, 2) telling stories with data, and 3) choosing the correct statistical test. To complete this assignment, you are asked to generate a scenario […]
Discuss the three types of t-tests by creating, analyzing, and reporting the results of a mock experiment.
Discuss the three types of t-tests by creating, analyzing, and reporting the results of a mock experiment. Preparation To prepare for this discussion, follow along with our Screen Cast videos 9.6 and 9.9 to make sure you can generate all of the output in those videos. Require SPSS Videos Stats 3e Screencast 9.6 (one-sample t-test […]
Differentiate between a discrete variable, continuous variable, qualitative variable and quantitative variable.
Read the entire assignment and answer all of the questions. 1. Reading Assignment (20 points): Read Chapter 3 & 5 of Statistics for Evidence-based Practice in Nursing (2017) Chapters 3 & 5 a) Answer the following questions in your own words: i. What is the difference between the independent variable and dependent variable. Give examples […]
What is the difference between the independent variable and dependent variable and what are some ways to improve reliability and validity.
Reading Assignment (20 points): Statistics for Evidence-based Practice in Nursing a) Answer the following questions in your own words: i. What is the difference between the independent variable and dependent variable. Give examples of each ii. Differentiate between a discrete variable, continuous variable, qualitative variable and quantitative variable iii. What are some ways to improve […]