BHS Math Guide

Secondary III & III H Unit Guides - Trimester

Unit 9

Statistics

PACING

KEY LANGUAGE USE(S)

Semester:

● Everyday: 26 days (teach in 2 units) ● Regular: 16 days ● Honors: 16 days

Explain

UTAH CORE STANDARD for MATHEMATICS III.S.ID.4 III.S.IC.1 III.S.IC.3 III.S.IC.4 III.S.IC.6 HONORS: III.S.CP.9(+) END OF UNIT COMPETENCIES WITH LANGUAGE EXPECTATIONS

By the end of Unit 9, students will be able to: ● Know the differences between different types of sample surveys ● Know how to use a normal curve to fnd probability ● Know the differences beaten the different types of ways to gather data from a population ● Understand bias ● Use data to draw conclusions and evaluate conclusions made by others using correct math vocabulary such as: ○ Margin of error, strong evidence, intervals, sample, central limit theorem, sampling distribution ● Calculate margin of error

HONORS: ● understand and use n! in calculations

● calculate probabilities using the permutation formula ● calculate probabilities using the combination formula SCAFFOLDING IN ACTION

● Lesson 9.1: Jump start - Which One Doesn’t Belong? Explore - chunk the task by only focusing on 4 of the differences, Discuss - successive partner shares ● Lesson 9.2: Launch - display the graph and have students ask questions, Explore - chunk the task by checking in whole group every 2 -3 minutes, Discuss - success partner shares ● Lesson 9.3: Launch - read aloud, Listen Right, use contextual visuals, Explore - have students work with z-scores before they compute them ● Lesson 9.4: Launch - compare and contrast the two scenarios, Explore - use a digital z-score calculator ● Lesson 9.5: Launch - read aloud, SketchNotes, provide sentence frames for discussion, Explore - work in groups of 4 and divide up the work, provide feedback sentence frames for discussion ● Lesson 9.6: Launch - provide advantages/disadvantages t-chart graphic organizer, Explore - chunk the task by presenting one question at a time ● Lesson 9.7: Launch - read aloud, Sketchnotes ● Lesson 9.8: Launch - read aloud, make observations about the data before presenting

Skill Building

Priority Lessons