# Ch 53: WEST Middle Grades Math: Samples & Populations

These entertaining, thorough, and quick lessons are made to help you study samples and populations for your WEST Middle Grades Math exam. As you work through the chapter, if you have any questions about samples and populations, be sure to alert our instructors.

## WEST Middle Grades Math: Samples & Populations - Chapter Summary

This chapter provides a varied toolbox of resources to help you master the samples and populations concepts you're likely to run across as you sit for your WEST Middle Grades Math assessment. Fun, effective videos review:

• Research basics regarding samples and populations
• Proper technique for random sampling
• Probability and non-probability sampling
• Examples of convenience samples
• Random assignment, selection and allocation
• Results in randomized experiments
• A comparison of population, sample and generalizability
• The different properties of parameters and statistics

Don't skip out on the lesson quizzes- they offer you the chance to practice using the concepts and cement your understanding. If you are confused about any of the sampling or populations ideas presented in this chapter, be sure to ask our instructors for help.

### Objectives of the WEST Middle Grades Math: Samples & Populations Chapter

These appealing videos, thorough lesson transcripts, and WEST-modeled self assessments are all designed to help you prepare for the samples and populations questions you're bound to encounter on your certification assessment. If all that doesn't quite get you comfortable with the concepts, we also offer instructor support- don't hesitate to ask for it!

You'll have to demonstrate mastery of the following four areas to be successful on the WEST Middle Grades Math assessment: stats, probability and discrete mathematics; measurement and geometry; algebra and functions; and number sense and operations. The exam will present you with 150 multiple-choice questions and allow you four and a quarter hours to finish them. You'll have the opportunity to view your score after you complete the assessment.

12 Lessons in Chapter 53: WEST Middle Grades Math: Samples & Populations
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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