Test Your Data Analysis Knowledge! Trivia Quiz
8 Questions
| Total Attempts: 129
Data analysis is the whole process of inspecting and modifying data to extract a conclusion form it. Do you know the different methods of data analysis and when they are used? The quiz below will be perfect for testing out your data analysis knowledge and seeing if you are as knowledgeable as you think you are. Give it a shot!
Questions and Answers
- 1.The three rules of the MEAN are: 1: All #- mean then sum= 0, 2) is exact middle on bell curve, 3) most values are close to it
- A.
True
- B.
False
- 2.Standard deviation
- A.
Step 1: substract the #s - the Mean
- B.
Step 2: Take answers and SQUARE them
- C.
3) Add all the values
- D.
step 4: Divide by n or N
- E.
Step 5: Square root the #
- 3.Z-score is special, because it STANDARDIZES the results
- A.
True
- B.
False
- 4.
Most scenerios for Z scores- A.
True
- B.
False
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