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QNT 273 Entire Course

QNT 273 Week 1 DQ 1

- QNT 273 Week 1 Individual Assignment Introduction to Statistics Paper
- QNT 273 Week 1 DQ 1

- What are the four types of data? Which data types are quantitative and qualitative? What is an example of each of the four types of data?

QNT 273 Week 1 DQ 2

QNT 273 Week 1 DQ 3

- What is a frequency distribution? How does a frequency distribution relate to a histogram? What are the relative advantages of using a histogram over other chart types?

- What is a misleading graph? What are the characteristics of a misleading graph?
- What are possible consequences of using a misleading graph?

QNT 273 Week 1 Individual Assignment Introduction to Statistics Paper

QNT 273 Week 2 DQ 1

- Individual Assignment: Introduction to Statistics Paper
- Write a 350- to 700-word paper in which you describe how you use statistics in your everyday life.

- How are the mean, median, and mode similar? How are the mean, median, and mode different? For a given set of data, might the mean, median, and mode be the same?

QNT 273 Week 2 DQ 2

QNT 273 Week 2 DQ 3

- What is the difference between a population and a sample? Provide an example of a population and a sample. Why might you use a sample instead of a population?

- Why might you use statistical notation? What are the advantages of using statistical notation? What are the disadvantages of using statistical notation?

QNT 273 Week 2 Individual Assignment Textbook Assignment

QNT 273 Week 2 Learning Team Assignment Misleading Graphs Paper

- Individual Assignment: Textbook Assignment
- Complete Review Exercise 7 in Ch. 1 of Elementary Statistics

- Learning Team Assignment: Misleading Graphs Paper
- Locate an example of a misleading graph such as inconsistent units, missing legends, lacking reference, or gaps in data.

QNT 273 Week 2 Learning Team Assignment Textbook Assignments

QNT 273 Week 3 DQ 1

- Learning Team Assignment: Textbook Assignments
- Complete Exercises 2–3: Problems 13 & 14 in Ch. 2 of Elementary Statistics.

- How are the range, variance, and standard deviation related? How do they vary from one another? How is the standard deviation linked to the mean?

QNT 273 Week 3 DQ 2

QNT 273 Week 3 DQ 3

- What is a probability notation? What are the advantages and disadvantages of using a probability notation? How does probability notation aid in decision making?

- Do probability rules apply in the short term? Why or why not? What is the relationship between probability and luck?

QNT 273 Week 3 Individual Assignment Textbook Assignments

QNT 273 Week 3 Learning Team Assignment Textbook Assignment

- Individual Assignment: Textbook Assignments
- Complete Exercises 3–2: Problems 8 & 11 in Ch. 3 of Elementary Statistics.

- Learning Team Assignment: Textbook Assignment
- Complete Review Exercise 14 in Ch. 1 of Elementary Statistics.

QNT 273 Week 3 Learning Team Statistical Symbols and Definitions Matching Assignment

QNT 273 Week 4 DQ 1

- Learning Team Assignment: Statistical Symbols and Definitions Matching Assignment
- Complete the Statistical Symbols and Definitions Matching Assignment located on your student website.

- What is a discrete and continuous random variable? What is an example of each variable? What are the similarities and differences between each variable?

QNT 273 Week 4 DQ 2

QNT 273 Week 4 DQ 3

- What are the characteristics of a standard normal distribution? Can two distributions with the same mean and different standard distributions be considered normal?

- In a normal distribution, what percent of observations fall between the mean and one standard deviation? In a normal distribution, 95% of the data is located between the mean and how many standard deviations?

QNT 273 Week 4 Individual Assignment Textbook Assignments

QNT 273 Week 4 Learning Team Textbook Assignments

- Individual Assignment: Textbook Assignments
- Complete Exercise 4–1: Problem 14 and Exercises 4–3: Problem 8 in Ch. 4 of Elementary Statistics.

- Learning Team Assignment: Textbook Assignments
- Complete Exercises 4–5: Problems 1, 4, & 7 in Ch. 4 of Elementary Statistics.

QNT 273 Week 5 DQ 1

QNT 273 Week 5 DQ 2

- What are at least three sampling methods? What are the advantages and disadvantages of these sampling methods?

- What is the purpose of a sample survey? What are potential mistakes made in developing a sample survey? When is it appropriate to use a sample survey?

QNT 273 Week 5 Individual Assignment Textbook Assignments

QNT 273 Week 5 Learning Team Textbook Assignments

- Individual Assignment: Textbook Assignments
- Complete Exercises 14–1: Problems 1 & 2 in Ch. 14 of Elementary Statistics.

- Learning Team Assignment: Textbook Assignments
- Complete Exercises 14–2: Problems 1–8 in Ch. 14 of Elementary Statistics.
- Complete Exercise 6.1 in Ch. 6 of Introductory Statistics.

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