Stampede Upgrade Spring
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Stampede Upgrade Spring
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All data provided by Foam Data Services
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Muzzle velocity data in feet/s (or FPS)
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Stock Stampede
Modified with Upgrade Spring, AR Present
Summary
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Data SourceData Source
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4981
Average (feet/s)
Standard Deviation
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5074Stock502.199706725
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5381Modified80.733333332.236067977
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4584
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5086t-test - p=7.90E-26
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4685
p <0.05 is statistically significant. i.e. There is a difference between the 2 datasets
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5281
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5182
NOTE: Data here is analysed on the first 30 shots due to the disparity in data-set size.
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5278
Complete data for the stock blaster is shown for completeness' sake but is not included in the analysis
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5281
Shots are shown in the order they were fired and the first 30 selected for a comparable t-test
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5281
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4884
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5288
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5084
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5081
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5174
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4977
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5075
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4982
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4983
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4883
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5281
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4685
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4575
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5281
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5280
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5078
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5075
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5376
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5286
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