Data Visualisation with Power BI | Final Quiz
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Question 1 of 7
1. Question
How should you interpret the correlation coefficient of 0.87 between the variables of height and weight?
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Question 2 of 7
2. Question
Which of the below statements are correct interpretations of the below correlation plot?
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Question 3 of 7
3. Question
Using the below dataset showing course enrolments
Course enrollments
Male Female Total 21 37 58 Match the correct calculations against the statements
Sort elements
- 36.21%
- 63.79%
- 76.19%
- 27.58%
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The percentage of total enrolments which are Male
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The percentage of total enrolments which are Female
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There are X percentage more females enrolments than male enrolments
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Against total enrolments, female enrolments represent X more percentage points male enrolments
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Question 4 of 7
4. Question
Match the configuration you would need to create a bubble plot in PowerBI where:
- The size of the bubbles are related to the goal amount and:
- The bubbles are coloured according to the main_category
Sort elements
- main-category
- goal
- ID
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A
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B
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unused
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Question 5 of 7
5. Question
What is this data model displaying?
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Question 6 of 7
6. Question
Select common examples where statistics/ visualisations are used in a misleading manner.
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Question 7 of 7
7. Question
Match the best choice of visualisation to the purpose
Sort elements
- Line graph
- Bar or column graph
- Clustered column or stacked column graph
- Scatter plot
- Bubble plot
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Plotting data over time
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Comparing categorical variables
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Comparing multiple dependant variables against one independent variable
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Displaying the relationship between two variables
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Displaying the relationship between three variables
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