Curated OER
Leveled Problem Solving Sampling Methods
In this sampling methods worksheet, students solve the six problems using sampling methods and determining if the results are biased or unbiased.
Curated OER
Data Analysis and Bias
For this probability and statistics worksheet, students determine when a collected data or a graph of the data could be biased. The one page worksheet contains four multiple choice questions. Answers are included.
Curated OER
Data Handling
For this data handling worksheet, students determine biased and unbiased questions to surveys. They explore methods of data collection and design a data collection sheet. This two-page worksheet contains 3 multi-step problems.