28. True or False: The O in the DCOVA framework stands for “operationalize”.

29. True or False: The O in the DCOVA framework stands for “organize”. ANSWER:

30. True or False: The V in the DCOVA framework stands for “verify”. ANSWER:

31. True or False: The V in the DCOVA framework stands for “visualize”. ANSWER:

32. True or False: The A in the DCOVA framework stands for “apply”. ANSWER:

33. True or False: The V in the DCOVA framework stands for “value”. ANSWER:

34. Which of the following is not an attribute of big data?
    1. Variegated
    2. Velocity
    3. Volume
    4. Variety

35. True or False: If rising temperatures are followed immediately by an increase in crime in urban areas, we would attribute the two events to be an instance of logical causality.

36. An online marketing system that uses customer demand to adjust its item or service pricing is using                                                in its strategy.

37. Using software, you perform calculations more easily than by hand. This means which of the following:
    1. Using software is a guarantee you will not produce inappropriate solutions
    2. Memorization of software commands is necessary to using software competently
    3. Using the software while understanding the concepts that give the results is more important than having advanced arithmetic skills.
    4. Being able to construct statistical software applications from scratch is a necessary skill.

38. The Excel command used to insert a new worksheet into a workbook is

39. The Excel command used to display and review formulas is          . ANSWER:

Chapter 1: Defining and Collecting Data

1. Which of the following is a discrete quantitative (numerical) variable?
   1. The Dow Jones Industrial average
   2. The volume of water released from a dam