Probability Plot of Sunlight, Bleach, Peroxide, Lemon Probability Plot of Sunlight, Bleach, Peroxide, Lemon Normal - 95% CI Sunlight Bleach Sunlight 52.58 SIDEV. 1374 N 10 AD 0.612 P.Value 0.079 Bleach Meun SUGA 10 StDev 1:497 N 10 An 0323 Percent 51 50.0 42.5 550 575 P-Value 0:463 Peroxide Peroxide Lemon 55.20 StDev 2.006 N AD 0:204 P-Value 0.823 50 Lemon Mean 55 40 StDev N 10 AD 0.250 60 50.0 525 546 575 60.0Test for Equal Variances: Sunlight, Bleach, Peroxide, Lemon Method Null hypothesis All variances are equal Alternative hypothesis At least one variance is different Significance level a = 0.05 95% Bonferroni Confidence Intervals for Standard Deviations Sample N StDev CI Sunlight 10 1.37379 (0.76051, 3.30784) Bleach 10 1.49691 (0.67666, 4.41398) Peroxide 10 2.00600 (1.20621, 4.44676) Lemon 10 1.71076 (1.05470, 3.69876) Tests Test Method Statistic P-Value Multiple comparisons 0.610 Levene 0.41 0.747One-way ANOVA: Sunlight, Bleach, Peroxide, Lemon Method Null hypothesis All means are equal Alternative hypothesis Not all means are equal Significance level a = 0.05 Equal variances were assumed for the analysis. Factor Information Factor Levels Values Factor 4 Sunlight, Bleach, Peroxide, Lemon Analysis of Variance Source DF Adj SS Adj MS F-Value P-Value Factor 3 49.94 16.647 6.01 0.002 Error 36 99.71 2.770 Total 39 149.65 Model Summary S R-sq R-sq(adj) R-sq(pred) 1.66424 33.37% 27.82% 17.74%