Hypothesis Tests: Planning and Data Analysis
Sample
Planning Wizard |
Demo
Use Stat Trek's Sample Planning Wizard to plan for hypothesis
tests and to analyze data from hypothesis tests.
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Conduct one-tailed and two-tailed tests.
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Find the region of acceptance.
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Compute the power of the test, given effect size.
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Compute effect size, given the power of the test.
The Sample Planning Wizard automatically tailors its analysis to comply with the
constraints of your problem. It works with simple random samples, stratified
samples, and cluster samples. It works with small samples as well as large
samples. And it uses the t distribution, binomial distribution, or
hypergeometric distribution, when the normal distribution is not
appropriate. >
Learn more
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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