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ANOVA calculators

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I need help with ANOVA calculators, I need to Divide my data in half, my first 8 observations and my last 7 observations. Then use ANOVA to test to see if there is a significant difference between the two halves of my data. If anyone out there can help me out with this and give me a walk through.

thanks again

All data need is on the Excel doc.

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The expert calculates an ANOVA test. The frequency distribution is determined. A complete, neat and step-by-step solution is provided in the attached file.

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