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Statistics: Populations and Samples

Find study help on populations and samples for statistics. Use the links below to select the specific area of populations and samples you're looking for help with. Each guide comes complete with an explanation, example problems, and practice problems with solutions to help you learn populations and samples for statistics.

Study Guides

showing 1 - 10 of 33
  • 1.

    Experiments and Variables in Statistics Help

    Introduction to Experiments and Variables in Statistics If you want to understand anything about a scientific discipline, you must know the terminology. Statistics is no exception. This section defines some of the most common terms used in ...

    Source: McGraw-Hill Professional
  • 2.

    Elements of Statistics Help

    Introduction to the Elements of Statistics Population In statistics, the term population refers to a particular set of items, objects, phenomena, or people being analyzed. These items, also called ...

    Source: McGraw-Hill Professional
  • 3.

    Populations, Samples, and Variables Study Guide

    Introduction to Populations, Samples, and Variables Numerical information permeates our lives. The morning weather report forecasts the chance of rain, and we make a decision as to whether or not to take an umbrella. Given the latest study results on the health ...

    Source: LearningExpress, LLC
  • 4.

    Conducting a Study and Statistics Planning Study Guide

    Introduction to Conducting a Study and Statistics Planning Statistics involves the collection and analysis of data. Both tasks are critical. If data are not collected in a sensible manner, no amount of sophisticated analysis will compensate. Similarly, ...

    Source: LearningExpress, LLC
  • 5.

    The Law of Large Numbers and the Central Limit Theorem Study Guide

    Introduction The Law of Large Numbers and the Central Limit Theorem If a random sample of size n is taken from a population having a normal distribution with a mean μ and a standard deviation σ, then the sampling distribution of the sample mean

    Source: LearningExpress, LLC
  • 6.

    Sample Surveys Study Guide

    Introduction to Sample Surveys The results of surveys are presented almost daily in newspapers, over the radio, and on television. From surveys, the proportion p of the population with a certain trait or opinion can be estimated. In fact, if the sample size is ...

    Source: LearningExpress, LLC
  • 7.

    Populations, Samples, and Variables Practice Questions

    To review these concepts, go to Populations, Samples and Variables Study Guide. Populations, Samples, and Variables Practice Questions Practice ...

    Source: LearningExpress, LLC
  • 8.

    Sample Surveys Practice Questions

    To review these concepts, go to Sample Surveys Study Guide. Sample Surveys Practice Questions Practice A group of students was randomly selected from a ...

    Source: LearningExpress, LLC
  • 9.

    Experiments and Variables Help

    Experiments and Variables If you want to understand anything about a scientific discipline, you must know the terminology. Statistics is no exception. Here are definitions of some terms used in statistics. Experiment In ...

    Source: McGraw-Hill Professional
  • 10.

    Populations and Samples Help

    Population In statistics, the term population refers to a particular set of items, objects, phenomena, or people being analyzed. These items, also called elements, can be actual subjects such as people or animals, but they can also be numbers or ...

    Source: McGraw-Hill Professional

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