Practice Scatter Plot (4.2) - Data Visualization - Data Science Basic

Practice: Scatter Plot

Lesson 4.2Data Visualization

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9 questions

Flashcard drill
2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
Define a scatter plot in your own words.
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Think about what two things can be represented!
Question 2.
What is the purpose of using scatter plots?
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Consider the analysis aspects!
3Question 3.
What does a scatter plot primarily show?
- Trends over time
- Relationship between two variables
- Distribution of a single variable
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Think about the criteria for a scatter plot!
4Question 4.
True or False: Outliers are data points that fit neatly within the trend shown in a scatter plot.
- True
- False
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Consider the definition we covered.
Question 5.
Given a dataset of exam scores and hours studied for a class of students, create a scatter plot and explain what the plot reveals about the study habits of the class.
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Look for patterns in how students performed relative to their study time.
Question 6.
Using a scatter plot of temperature versus ice cream sales, identify how you would interpret the effect of temperature on sales and what other factors could be involved.
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Don't forget external influences on the sale patterns.

5 more questions in this section. Enroll free to practise them all.