6th Grade Predicting in Data Analysis Quizzes

In Grade 6, prediction becomes part of a more formal introduction to statistics. Instead of just looking at visual patterns, students begin to use measures of center (mean, median) and variability to make predictions. A prediction might be framed as, "What is a likely value for a new data point, given the median of the current set?"

Introduce prediction as an application of understanding data distribution. After teaching students to calculate mean and median, pose questions that require them to use those measures. For example, "The mean daily temperature this week was 72°F. Based on this, what is a reasonable prediction for tomorrow's temperature?"

Problems should require students to first analyze a data set using statistical tools. For example, they might be asked to create a box plot, identify the median and quartiles, and then use that information to predict the range in which a new data point is likely to fall.

A key challenge is distinguishing between the different measures of center and knowing which one is most appropriate for making a prediction in a given context, such as using the median for skewed data. Students may also calculate a measure correctly but struggle to use it to form a logical, well-reasoned prediction.

These quizzes are designed for flexibility. You can host an interactive version as a digital quiz on Wayground for immediate feedback or download the printable PDF for students to complete on paper. A full answer key is provided for easy grading.

This directly addresses the Common Core's Statistics and Probability domain for Grade 6, which requires students to understand statistical variability. These quizzes challenge students to apply their knowledge of mean, median, and data shape to make informal inferences, laying the groundwork for more formal hypothesis testing in later grades.