Glaucoma is a leading cause of blindness in the United States, N. Ehlers measured the difference in corneal thickness (in microns) between the two eyes of eight patients. Each patient had one eye that had glaucoma and one eye that was normal. The difference was measured as the corneal thickness of normal eye – corneal thickness of eye with Glaucoma. Corneal thickness is important because it can mask an accurate reading of eye pressure.Question:If the t statistic falls below the effect size in which we reject the null, but the p value is greater than 0.05. Do i reject the null? As my scenario had no population mean because the differences were recorded, do i set a test value of 10 or keep it at 0? One-Sample StatisticsNMeanStd. Deviation Std. Error MeanCorneal thicknessdifference (normal-graucoma) microris84.000010.743773.79850One-Sample TestTest Value = 095% Confidence Interval of theSignificanceMeanDifferencetdfOne-Sided p Two-8ided pDifferenceLowerUpperCorneal thicknessdifference (normal-glaucoma) microns1.0537.164.3274,00000-4.982012.9820One-Sample Effect Sizes95% Confidence IntervalStandardizer Point EstimateLowerUpperCorneal thicknessditference. (narraal-diaucoma)'mırerorisCohen's d10.74377372-.3591.079Hedges correction12.09607.331-319.958a. The denorninator used in estimating the effect sizes.Cohen's d'uses the sample standard deviation.Hedges' correction uses the sample standard deviation, plus a correction factor.

According to the provided output, the hypothesized value is not known. so it must be considered as…

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MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Glaucoma is a leading cause of blindness in the United States, N. Ehlers measured
the difference in corneal thickness (in microns) between the two eyes of eight patients.
Each patient had one eye that had glaucoma and one eye that was normal. The
difference was measured as the corneal thickness of normal eye – corneal thickness
of eye with Glaucoma. Corneal thickness is important because it can mask an
accurate reading of eye pressure.

Question:If the t statistic falls below the effect size in which we reject the null, but the p value is greater than 0.05. Do i reject the null? As my scenario had no population mean because the differences were recorded, do i set a test value of 10 or keep it at 0?