Whisker Analysis Answer Keys
A comprehensive answer key document for the 'Reading the Whiskers' lesson, containing detailed solutions and justifications for the test scores activity, lab worksheet, and exit ticket.
Whisker Lesson Plan Teacher Guide
A comprehensive lesson plan for 9th-grade algebra students, detailing a 65-minute instructional arc for interpreting and comparing box plots. Includes timing, standards, and specific teaching strategies for skewness and spread.
Reading the Whiskers Slide Deck Presentation
A 16:9 visual presentation for 9th-grade algebra, covering the anatomy of box plots, the 25% rule, interquartile range, skewness, and strategies for comparative analysis. Includes visual examples and clear, large-text slides.
Comparing Test Scores Activity Sheet
A guided practice activity where students compare two box plots representing test scores from different classes. Students calculate IQR, identify five-number summaries, and provide data-driven arguments for performance and consistency.
Box Plot Analysis Lab Worksheet
An independent practice worksheet containing two real-world scenarios (phone battery life and commute times) requiring students to analyze and compare multiple box plots. Focuses on consistency, variation, and data-driven decision making.
Box Plot Exit Ticket
A quick assessment tool for the end of the lesson, checking students' ability to compare medians and IQRs, identify skewness, and apply the concept of consistency in a real-world context.
