MTLE Business: Data Interpretation & Management Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Page 1

Question 1 1. Are data points used when graphing?

Question 2 2. Which of the following is an advantage of a hierarchical data model?

Question 3 3. Why are models not always accurate?

Question 4 4. What is a very broad definition of mathematical modeling?

Question 5 5. What areas of a company supply internal data?

Page 2

Question 6 6. What are data?

Question 7 7. Do data points always have to be in number form?

Question 8 8. Parentheses, exponents, multiplication, division, addition, subtraction (PEMDAS) is a very common example of which principle?

Question 9 9. A field in a database table whose values are the same as the primary key of another table is called:

Question 10 10.

Can the following be a data point?

One person was surveyed about his food preferences. He said he liked Mexican and Chinese food.

Page 3

Question 11 11.

Which friend has 7 puppies?

Friend # of Puppies
Sarah 3
Susie 5
Jack 7

Question 12 12. What type of internal data does the marketing department supply?

Question 13 13. What type of internal data does the human resource department supply?

Question 14 14. The difference between equal and equivalent exemplifies which principle?

Question 15 15.

What is happening at 7:30 am?

Time Class
7 am English
8 am Algebra
9 am Science
10 am History

Page 4

Question 16 16.

Is this a valid data point?

(2, blue flowers)

Question 17 17. What is a Mathematical Model?

Question 18 18. What is internal data?

Question 19 19. What is raw data?

Question 20 20. A relationship between two or more tables is also known as:

Page 5

Question 21 21. How would a university that needs to have records of student grades store this information ?

Question 22 22. What type of internal data does the finance department supply?

Question 23 23. What is the difference between data and information?

Question 24 24. The statement 'multiplying always results in a larger number than the ones you started with' is disproved when multiplying a positive number with a negative number. This is an example of which principle?

Question 25 25.

How many puppies does Susie have according to this table?

Friend # of Puppies
Sarah 3
Susie 5
Jack 7

Page 6

Question 26 26. Historical/past data allows a manager to _____.

Question 27 27. What well-known mathematical model could you use to determine the size (in square feet) of your rectangular backyard?

Question 28 28.

Is the following true or false?

Data points can only have two coordinates.

Question 29 29. If you wanted to create a mathematical model to determine the size of a backyard in order to lay grass seed, what variables might you want to consider building into your model?

Question 30 30. How does quantitative data differ from qualitative data?

MTLE Business: Data Interpretation & Management Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

MTLE Business: Practice & Study Guide  /  Business Courses
Support