Question 11 0.5 pts A researcher designed a study to measure whether stress affects memory. He administered a memory test to three groups of participants with different levels of self-reported stress: low stress, moderate stress, and high stress. The following data display the descriptive statistics for the 10 participants in each group on the memory test, where higher scores indicate better performance on a memory task. Looking at the post-hoc results below, identify the groups that ARE significantly different. (Select all that apply) Dependent Variable: Memory Tukey HSD Mean Difference (1- (1) Stress (J) Stress J ) Std. Error Sig. low moderate 13.10000 7.59308 214 high 20.80000 7.59308 028 moderate low -13.10000 7.59308 214 high 7.70000 7.59308 .575 high low -20.80000 7.59308 028 moderate -7.70000 7.59308 .575 Low Stress and Moderate Stress O Low Stress and High Stress Moderate Stress and High Stress None of them are significant