I have an output from SPSS that I need to interpret. Can you please help me answ

Question

I have an output from SPSS that I need to interpret. Can you please help me answer the following question based on the output? Identify where significant differences exist at the .05 level between your colors. (show solution)

Multiple Comparisons Dependent Variable: Tukey HSD DyeStrength Mean Difference (I J) 95% Confidence Interval Std. Error 35.20000 1.66132 20.70000 1.66132 35.20000 1.66132 14.500001.66132 20.700001.6613:2 14.50000 1.66132 Lower Bound 31.0809 16.5809 39.3191 18.6191 24.8191 10.3809 Upper Bound 39.3191 24.8191 31.0809 10.3809 16.5809 18.6191 Sig. (D Color O) Color Blue .000 .000 .000 .000 .000 .000 Green Yellow Green Blue Yellow Yellow Blue Green . The mean difference is significant at the 0.05 level.

Explanation / Answer

Since the Sig. value for all comparisons is less than 0.05 that means there is a significant difference between the Dry Strength of all colors.

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