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For the following 2 groups, do a power analysis to determine the statistical power at the...

For the following 2 groups, do a power analysis to determine the statistical power at the p=0.05 and p=0.01 levels. For the power analysis, seek power for a difference in means of 2.79. Repeat the statistical analysis using 95% and 99% confidence intervals.

[11.540 8.203 8.214 13.165 11.451 13.015 11.060 10.488 8.849 8.271]

[4.708 8.013 9.886 7.026 6.051 5.546 7.914 9.951 9.880 7.381]

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orchestra answered 2 years ago
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For the following 2 groups, do a power analysis to determine the statistical power at the p=0.05 and p=0.01 levels. For the power analysis, seek power for a difference in means of 2.79. Repeat the statistical analysis using 95% and 99% confidence intervals. [11.540 8.203 8.214 13.165 11.451 13.015 11.060 10.488 8.849 8.271] [4.708 8.013 9.886 7.026 6.051 5.546 7.914 9.951 9.880 7.381]
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