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

Reinforce your knowledge of sampling methods and population representation in statistical data collection with the lessons in this chapter. Prepare for the NES Middle Grades Mathematics test by completing the quizzes and reviewing the printable materials.

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

The process of preparing for the National Evaluation Series (NES) Middle Grades Mathematics exam is made convenient and enjoyable by this chapter. Use it for reviewing basic principles of participant selection and sampling. The videos include expert instruction by our talented contributors who discuss the most critical aspects of populations and samples, including:

• Random and non-probability sampling
• Convenience samples
• Random assignment, selection, and allocation
• Interpreting and analyzing experiment results
• The relationships between sample, population, and generalization
• Parameters and statistics

This web-based study platform makes your study efforts as unobtrusive and flexible as possible; the lessons can be viewed on any web-ready device, the videos are short and to-the-point, and the lesson navigation is intuitive. You can review the lesson transcripts and worksheets for a reference to help get your mind used to seeing the formulas and examples in print. The lesson quizzes and chapter test will help you further by giving you a chance to answer multiple-choice questions like those you can expect to see on the real exam.

### NES Middle Grades Math: Samples & Populations Objectives

The Statistics, Probability, and Discrete Mathematics content domain of the NES Middle Grades Mathematics exam constitutes 25% of the overall content. The related objective is 0010, which tests your knowledge of statistics principles/techniques. There are 150 multiple-choice questions overall and you will be given four hours and fifteen minutes to answer them all. To pass the exam you must score over 220 on the 100-300 score scale.

Check out the NES website for more detailed information about the test, including a complete breakdown of the content domains and testing objectives. You will also register for the test and retrieve your detailed score report from their website.

12 Lessons in Chapter 53: NES 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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### Other Chapters

Other chapters within the NES Middle Grades Mathematics (203): Practice & Study Guide course

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