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Specify the data sample.
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Calculate the two sample F-test on a list of values, assuming equal variances.
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F-Ratio Test on Two Samples
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Null Hypothesis:
Sample drawn from populations with ratio of variances equal to 1
Alt. Hypothesis:
Sample drawn from population with ratio of variances not equal to 1
Sample Sizes: 10, 10
Sample Variances: 18.0444, 12.1778
Ratio of Variances: 1.48175
Distribution: FRatio(9,9)
Computed Statistic: 1.48175182481752
Computed p-value: .567367926580979
Confidence Interval: .368046193452367 .. 5.96552419074047
(ratio of population variances)
Result: [Accepted]
This statistical test does not provide enough evidence to conclude that the null hypothesis is false.
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| (2) |
If the output=plot option is included, then a plot will be returned.
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If the output=both option is included, then both a report and a plot will be returned.
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F-Ratio Test on Two Samples
---------------------------
Null Hypothesis:
Sample drawn from populations with ratio of variances equal to 1
Alt. Hypothesis:
Sample drawn from population with ratio of variances not equal to 1
Sample Sizes: 10, 10
Sample Variances: 18.0444, 12.1778
Ratio of Variances: 1.48175
Distribution: FRatio(9,9)
Computed Statistic: 1.48175182481752
Computed p-value: .567367926580979
Confidence Interval: .368046193452367 .. 5.96552419074047
(ratio of population variances)
Result: [Accepted]
This statistical test does not provide enough evidence to conclude that the null hypothesis is false.
Histogram Type: default
Data Range: 0 .. 15
Bin Width: 1/2
Number of Bins: 30
Frequency Scale: relative
Histogram Type: default
Data Range: 3 .. 13
Bin Width: 1/3
Number of Bins: 30
Frequency Scale: relative
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| (3) |