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Module 1 Quiz

Test Your Knowledge!

This quiz covers all topics from Module 1. Pass with 70% or higher (9 out of 12 questions) to earn your Module 1 completion badge!

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Questions answered: 0 / 12

1 What is the main purpose of statistics?
2 A researcher surveys 1,000 voters and predicts that 52% of all voters will support a candidate. This is an example of:
3 Which of the following is quantitative data?
4 The number of students in a classroom is an example of:
5 Which data collection method can establish causation?
6 A website posts a poll where visitors can click to vote. This is an example of:
7 A study finds that ice cream sales and drowning deaths are positively correlated. What can we conclude?
8 Which graph type is best for showing trends over time?
9 What is the key difference between a bar chart and a histogram?
10 A bar chart showing sales growth has a y-axis that starts at $95,000 instead of $0. This makes small differences appear larger. This is an example of:
11 You want to see if there's a relationship between hours studied and exam scores. Which graph should you use?
12 Temperature in degrees Fahrenheit is what level of measurement?

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