Build a sample from a Rayleigh distribution and compare with the population mean and population standard deviation.
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Test that the sample S is drawn from a population with mean equal to 8 and standard deviation equal to 5.
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Test that the sample S is drawn from a population with mean equal to 8 with unknown standard deviation.
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Test that S is drawn from a normal distribution and return an embedded report.
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Null Hypothesis:
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Sample drawn from a population that follows a normal distribution
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Alternative Hypothesis:
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Sample drawn from population that does not follow a normal distribution
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Sample Size
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Computed Statistic
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Computed p-value
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Result:
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Rejected: This statistical test provides evidence that the null hypothesis is false.
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Test that Normal(8.77,4.59) is a suitable model for the population of S.
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Test for independence in a 3x2 table.
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| (7) |
Return a report for the test above:
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Chi-Square Test for Independence
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Null Hypothesis:
Two attributes within a population are independent of one another
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Alt. Hypothesis:
Two attributes within a population are not independent of one another
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Distribution: ChiSquare(2)
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Computed Statistic: 10.71219801
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Computed p-value: .00471928013399603
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Critical Values: 5.99146454710798
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Result: [Rejected]
This statistical test provides evidence that the null hypothesis is false.
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| (8) |