# Statistics

### Factorial (2 × 3) MANOVA – Part 2

Factorial (2 × 3) MANOVA Solution – Part 2 3. Did you find any errors that the researcher made when setting up the SPSS data file? (don’t forget to check the variable view) If so, what did you find? How did you correct it? HINT: Yes, there are coding errors for [...]Read more

### Factorial (2 × 3) MANOVA – Part 1

Factorial (2 × 3) MANOVA Solution – Part 1 This study investigates whether there are differences in the outcomes of three different treatments for anxiety. The treatment conditions that are compared are treatment with medication, treatment with psychotherapy, and placebo [...]Read more

### Understanding Business Research Terms and Concepts: Quiz 1

RES 351 Quiz: Understanding Business Research Terms and Concepts Match the letter of the answers on the right to the questions on the left. Each answer can be used more than once. 1. What type of reliability is being assessed in the following example? A researcher weighs 35 [...]Read more

### Discussion Question – Statistics for Business Decision Making

What is the importance of statistics in business decision-making? Describe a business situation where statistics was used in making a decision. Importance of Statistics in Business Statistics is one of the most crucial mathematical disciplines in the business world because it [...]Read more

### QNT 351 Discussion – The Difference between Probability and Coincidence

What are the differences between probability and coincidence? Can the probability be more than 1 or less than 0? Explain why or why not. Probability versus Coincidence A probability can be defined as the calculated expectation that an outcome will occur in the future. A simple [...]Read more

### QNT 351 Discussion – Methods to Identify the Shape of Data Distribution

What are the various methods one can use to identify the shape of data distribution collected for research study? Why it is important to know the shape of distribution? How it can be used in decision-making? Provide examples other than those already posted in class. What [...]Read more

### QNT 351 Discussion – Shape of Data Distributions

Why it is important to find the shape of data distribution before computing descriptive statistics? Do all variables follow normal distribution? Explain why or why not. Explain with examples. The Importance of the Shape of Data Distributions in Descriptive Statistics [...]Read more

### QNT 351 Discussion – Mean and Standard Deviation

Describe a business situation, other than what has already been selected by fellow students or selected from the team assignment, where mean and standard deviation can be used in decision making. Describe how calculation of mean and standard deviation can help in making a [...]Read more

### QNT 351 Discussion – Four Levels of Measurement

What are the four data measurement scales? Explain with at least with two examples for each scale. Which level of measurement is lowest and why? The Four Levels of Measurement in Business Statistics There are 4 levels of data measurement for the purposes of business statistics, [...]Read more

### QNT 351 Discussion – Defining a Variable

How would you define a variable? What is the difference between a dependent and independent variable? Do you think we use both variables in every research? Explain why or why not. Provide at least two examples. Definition of a Variable A variable can be defined as value that is [...]Read more