Sample Planning Wizard: Description
Stat Trek's Sample Planning Wizard provides the expert
guidance that you need to solve common statistics problems on-line.
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Survey sampling.
Tailor your sampling plan to your research
needs. Choose the sampling method that provides the most precision for
the least cost.
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Estimation.
Estimate population parameters from sample
data. Compute margin of error, confidence interval, and standard error.
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Hypothesis tests.
Conduct one- and two-tailed hypothesis tests.
Identify the region of acceptance. Given effect size, compute power; and vice
versa.
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Even if you are new to statistics, you will be able to solve common statistics
problems using the Sample Planning Wizard. The Wizard features a clear,
user-friendly interface. You define the
problem and the research goal. The Wizard prompts you for the input needed
to solve the problem. Calculations occur automatically and instantaneously, behind
the scenes.
Based on your input, the Wizard creates a summary report that
(1) presents key findings, (2) offers suggestions for improvement, and (3) describes
the methodology used to solve the problem.
The Sample Planning Wizard is a premium product available only to registered
users. Registration is quick, easy, and inexpensive. A one-month license
costs only $10. > Register
now
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