# Ch 51: WEST Middle Grades Math: Statistics

If you need to review statistics for your WEST Middle Grades Math exam, these entertaining videos are as effective as they are enjoyable to watch. If you still have questions after viewing the lessons, ask for the instructors' support and guidance.

## WEST Middle Grades Math: Statistics - Chapter Summary

These appealing, easily-accessed videos describe the statistics-related details you're expected to know for the WEST Middle Grades Math certification assessment. As you navigate the chapter resources, you will examine:

• Measurements of average, such as mean, median and mode
• Average calculation methods
• Examples of quantitative data
• Different types of categorical variables
• Scales of measurement
• Rules for data ordering and ranking
• Methods for visual data demonstrations
• Distribution and spread within data sets
• Maximums, minimums, outliers, quartiles and interquartile range

Each of the quizzes in this chapter provides you with an opportunity to practice using the concepts and get an idea of what WEST statistics questions might look like. Refer to the video transcripts for additional review--they point out the most important statistics concepts from the lessons.

### WEST Middle Grades Math: Statistics Objectives

Statistics aren't glamorous, but WEST-certified math educators are expected to know them. These videos illustrate the concepts you need to know for the exam. Statistics, probability and discrete math questions will make up a full quarter of the assessment.

Another quarter is devoted to measurement and geometry, a third to algebra and functions, and the final seventeen percent to number sense and operations. There are 150 multiple-choice questions on the computer-administered test, and you'll be allotted four and a quarter hours to navigate them. Use the lesson quizzes to introduce yourself to the WEST format and determine how quickly you'll be able to work through the exam.

17 Lessons in Chapter 51: WEST Middle Grades Math: Statistics
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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